Crashes since 1.5.1.1 update - what is causing it ?

[Praskaton]

It appears to always crash with "[23:32:41][pdx_gui_animation_datatype_valuehelpers.h:158]: Trying to trigger an animation with glow_alpha for a widget which has no glow"

I have CFP and EFP mods running. but these crushes started with 1.5.1.1. even when i was just running CFP (had to restart game as old saves were all crushing


DEBUG LOG
[23:32:40][pdx_gui_animation_datatype_valuehelpers.h:158]: Trying to trigger an animation with glow_alpha for a widget which has no glow
[23:32:41][pdx_gui_animation_datatype_valuehelpers.h:158]: Trying to trigger an animation with glow_alpha for a widget which has no glow

ERROR LOG

Script location: file: common/character_interactions/00_courtier_and_guest_interactions.txt line: 561
[23:22:45][jomini_script_system.cpp:209]: Script system error!
Error: location.province_owner trigger [ Failed context switch ]
Script location: file: common/character_interactions/00_courtier_and_guest_interactions.txt line: 882
[23:22:45][pdx_locstring.cpp:93]: Key is missing localization: PORTRAIT_MODIFIER_}
[23:29:05][pdx_locstring.cpp:93]: Key is missing localization: PORTRAIT_MODIFIER_}
[23:30:44][pdx_assert.cpp:584]: Assertion failed: Trying to set age below 0
[23:32:47][pdx_locstring.cpp:93]: Key is missing localization: PORTRAIT_MODIFIER_}



Application: Crusader Kings III
Version: 1.5.1.1
Date/Time: 2022-04-03 23:33:51

Unhandled Exception C0000005 (EXCEPTION_ACCESS_VIOLATION) at address 0x00007FF67FA3B2D2

Stack Trace:
1 ck3.exe (function-name not available) (+ 0)
repeats

13 ck3.exe (function-name not available) (+ 0)
14 ck3.exe SDL_DYNAPI_entry (+ 1383765)
15 ck3.exe SDL_DYNAPI_entry (+ 1398014)
16 KERNEL32.DLL BaseThreadInitThunk (+ 16)
17 ntdll.dll RtlUserThreadStart (+ 43)
18 ntdll.dll RtlUserThreadStart (+ 43)