I'm running on P3Dv5 HF2 with the new 184.108.40.206 version of the CRJ. CRJ itself is complete installed and all FX files are checked. I delete shaders via batch on every start of P3D and do not use any shader tool.
Looking from outside I always can see that taxi and landing lights are working. If I'm on default airports the lights will illuminate environment buildings and the ground. Moving to FTX airports like ESSA and ESGG there is no effect from the CRJ lights to buildings, ground and other objects. But moving to EDDK from Aerosoft all lights are all spot on and looking real. Than I checked with LOWW from FlyTampa - there is also no illumination/refelction from CRJ lights to the environment as it is with the FTX airports.
One special effect in addition to note is that only on EDDK the cockpit lights are working correct. In all other airports the cockpit it is much to dark and with bright dome light and all floods at 100% it is nearly dark.
And of yourse I've checked it with HDR on and HDR off. But that is not the root cause for this problem.
Any idea what combination I should check to support you to drill down into the problem?