I've checked the track and it loaded fine for me in any variation (with csp ai, v1.79, 180p115, 180p218). So it's hard for me to tell if it's fixed. Could you please test this lines?
Still crashes:
LOADING SPLINE: content/tracks/db_barber_motorsports_park/ai/pit_lane.ai
Loading AI Spline: content/tracks/db_barber_motorsports_park/ai/pit_lane.ai
AI SPLINE VERSION 7
LOADING VERSION 7
Points count: 0
BUILDING GRID FOR PERFORMANCE
CRASH in:
OS-Version: 6.2.9200 () 0x300-0x1
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFB1BF5CF19)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFB1BF5CF19)
00007FFB1BF5CF19 (KERNELBASE): (filename not available): (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFAC5649A68)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAC5649A68)
00007FFAC5649A68 (DWrite): (filename not available): (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFAC555ADF6)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAC555ADF6)
00007FFAC555ADF6 (DWrite): (filename not available): (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFAC4B457E0)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAC4B457E0)
00007FFAC4B457E0 (DWrite): (filename not available): (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFAC4B55E0A)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAC4B55E0A)
00007FFAC4B55E0A (DWrite): (filename not available): (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 487 (Address: 00007FFAC4BA373E)
ERROR: SymGetLineFromAddr64, GetLastError: 487 (Address: 00007FFAC4BA373E)
00007FFAC4BA373E (DWrite): (filename not available): (function-name not available)
d:\dev\dev_pc_master_race\kml\interpolatingspline.cpp (478): InterpolatingSpline::loadGrid
d:\dev\dev_pc_master_race\ksphysicsac\ai\aispline.cpp (654): AISpline::loadVersion7
d:\dev\dev_pc_master_race\ksphysicsac\ai\aispline.cpp (366): AISpline::loadFast
d:\dev\dev_pc_master_race\ksphysicsac\ai\aispline.cpp (341): AISpline::load