Since MSBs preservation update and now the upgraded version of the 146.2 a few things haven't been working as they should. In regards to PIS it appears that I can change this in the cab however it has no affect on the actual display on the loco. On the first service you do on BRD I've encountered issues after starting it twice. The first time around AFB prevented the brakes from releasing and the PIS wasn't showing. The second time around was a bit weirder. On the first time I had to insert the master switch but on the second time it was already in and there was no option to take it out. This time with AFB it wouldn't turn on and I had the PIS issue that I mentioned at the beginning. EDIT: just found that you have to apply power to release the brake which I didn't previously know.