XP12 CTD with DeltaWings CRJ900

[iolivergithub]

Release 8 of the XP12 version of BPB. Planning and push back works until the turn started, at which point the aircraft and tug started spinning controllably until brakes were pressed. Once stationary disconnection via "stop pushback" resulted in CTD.

Last message in log.txt is

2023-03-04 14:33:07 BetterPushback[bp.c:2435]: assertion "tug_drive2point(bp_ls.tug, turn_p, turn_hdg)" failed: --=={This application has crashed because of the plugin: BetterPushback-v0.52}==--

debug.log stack_trace.txt Log.txt