Seem to be seeing a few of these popping up as recent as last night (17/09/2020 - 23:00), running latest update:

NULL pointer to instance
Class: 'Hologram'
Function: 'EvaluateCollision'
Stack trace:
OP_BaseItems/scripts/4_World/moddedclasses\hologram.c:19
BaseBuildingPlus/Scripts/4_World/bbp_hologram.c:116
scripts/4_World/classes\useractionscomponent\actions\continuous\actiondeployobject.c:277
scripts/4_World/classes\useractionscomponent\actions\actioncontinuousbase.c:203
scripts/4_World/classes\useractionscomponent\actioncomponents\cacontinuousbase.c:12
scripts/4_World/classes\useractionscomponent\actioncomponents\cacontinuoustime.c:53
scripts/4_World/classes\useractionscomponent\animatedactionbase.c:60
scripts/4_World/classes\useractionscomponent\animatedactionbase.c:339
scripts/4_World/classes\useractionscomponent\actions\actioncontinuousbase.c:28