I haven't seen much information on the matter, and was wondering if anyone else had figured out a fix or something to make the desyncs happen less often or not at all.
Both of us are playing on Mouse and Keyboard, no controllers plugged in, playing on NTT 9944, on Modbranch_2021, Both on the 2.04 update of NT-TE, no area is consistently desyncing us, it has happened in 1-3, 3-1, loop 1-1 and also in the new aquatic route.
I have synctracking turned on for most of our runs so I have a few pictures and text files about the desyncs but I have no clue what I personally am looking at... This is what the most recent desync looked like the moment it happened.