Confirmed from my side. Crashes for me too since latest stable patch. My error is similar to yours. After a few seconds of playtime the game is crashing on my side with the following message:
Clientlog (Single Player)
Tue Mar 21 07:40:56 2017| <Server> Spieler robberer ist der Galaxie beigetreten
Tue Mar 21 07:40:56 2017| Entity 4 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 3 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 8 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 9 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 11 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 7 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 6 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 10 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:56 2017| Entity 5 (Geschützturm) tried to register at parent 1 (Beute), but parent has no cp::Children.
Tue Mar 21 07:40:57 2017| SCRIPT findstation [v0.5a] => search UI initialized successfully
Tue Mar 21 07:41:10 2017| Error: EXCEPTION_ACCESS_VIOLATION
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 0000000000783890 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 000000000087e183 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 0000000000873114 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 000000000045de45 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000004b493b 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000004b1d40 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 0000000000407cf0 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 0000000000408cb1 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000004035c5 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000010364bf 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000004013f8 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00000000004014eb 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00007ff8ca908364 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017| operable program or batch file.
Tue Mar 21 07:41:10 2017| addr2line -i -e "E:\Steam\steamapps\common\Avorion\bin\Avorion.exe" 00007ff8cab170d1 2>&1
Tue Mar 21 07:41:10 2017| 'addr2line' is not recognized as an internal or external command,
Tue Mar 21 07:41:10 2017|
Server Log (Single Player)
Tue Mar 21 07:40:53 2017| Player logged in: robberer, index: 1
Tue Mar 21 07:40:53 2017| Entity 3 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 4 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 5 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 6 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 7 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 8 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 9 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 10 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| Entity 11 (Turret) tried to register at parent 1 (Loot), but parent has no cp::Children.
Tue Mar 21 07:40:53 2017| scheduled save for sector (-157:22), 0x56a5c00, entities: 278
Tue Mar 21 07:40:53 2017| saving sector (-157:22)
Tue Mar 21 07:40:53 2017| sector (-157:22) saved to "C:\Users\xxxxxx\AppData\Roaming\Avorion\galaxies\Milchstrasse\sectors\-157_22"
Tue Mar 21 07:40:53 2017| player events roughly every 11.9 minutes
Tue Mar 21 07:40:53 2017| scheduled save for sector (-157:22), 0x56a5c00, entities: 278
Tue Mar 21 07:40:53 2017| saving sector (-157:22)
Tue Mar 21 07:40:53 2017| sector (-157:22) saved to "C:\Users\xxxxxxx\AppData\Roaming\Avorion\galaxies\Milchstrasse\sectors\-157_22"
Tue Mar 21 07:40:53 2017| Player robberer moved to sector (-157:22) server time taken for change: 79ms
Tue Mar 21 07:41:09 2017|