Yes using B2S server. The few backglass media I have load ok. B2S server is V2.0.2. Everything worked fine in 5.85, upgraded to 5.94 today and no backglasses via B2S. Reinstalled 5.85 and the problem remained, so reinstalled 5.94 again and still the same issue. Blackglasses all work fine in VPX.
log.txt
PinballX.ini