Did you check to turn off epilepsy filter in the conf.ini?

Just add

EpilepsyFilter=0

below [BOB]

It brings back a bit of propeller and also a tiny but the reflexions in the dials. The prop seems fine to me. Could be a bit more visible and also the reflexions could be a bit stronger.

It is a while ago that I have been on an airshow but I do think one can see the prop disk but perhaps I remember wrong. The yellow tips were not everywhere implemented and probably just an additional security thing. Mh. thinking about it the fact that the tips were actually painted is a good indicator that the propdisk could have been seen at least at ground handling rpm. Otherwise it would have made no sense to paint them there as one could not have seen them ...