Hello, I'm also having issues with guiding with the new versions (2.4.2 and 2.4.3). I have checked logs at the exact time one of guiding disruptions happened and there is just nothing there. Log looks like this:
...
4865,2491.291,"Mount",-0.007,0.199,-0.198,0.020,0.000,0.000,0,,0,,,,3781,42.19,0
Guiding Ends at 2025-09-27 10:24:27
Guiding Begins at 2025-09-27 11:54:21
...
Nothing in the autorun log either, this happened in the middle of an exposure which went ahead as usual just without guiding. The start of guiding 1.5 hours later was me connecting to ASIAIR and pressing guide button (it was just looping). Thinking about restoring ASIAIR firmware to factory version if this does not get fixed soon :/