Found RT 2.5.4-alpha (Build 193) on GitHub. No release notes included.
Found another build of RT 2.5.4-alpha (Build 195) on GitHub. No release notes so it’s a guess what it addresses… possibly the concerns about USB comm during f/w update.
Had a chance to try RT 2.5.4(.195)-alpha today. Didn’t notice anything different until I purposely tried to update f/w when not in Off mode. That popped up an error message that I needed to be in Off mode. So Aillio has added a check to make sure I don’t shoot myself in the foot. Again. Thank you!!
No action re: Exhaust fan being shut off during back-to-back roast pre-heat.