Tacx Neo 2T disconnected from my Edge 1040 after 1h43 into a base workout

Hi, a new day, a new issue with my Garmin Edge 1040 this. Following my report via https://forums.garmin.com/apps-software/mobile-apps-web/f/garmin-connect-web/389367/garmin-cycling-coach-workouts-disappeared-today, today I had a base workout of 1h53. I started it on my Garmin Edge 1040 (still not visible in Garmin Connect btw, see my other thread). After 1h43 into the workout, my trainer suddenly got disconnected then reconnected but the ERG was completely broken, there was just no resistance at all anymore and even by shifting gear, I wasn't able to produce more than 80w consistently. I had to stop the workout there.

In two years having my Tacx NEO 2T, I've NEVER had this issue with other training platform like Zwift, TrainerRoad. Even for 3h+ long workouts. It's been only 2 weeks since I've started using my Garmin Edge 1040 for indoor workouts. Usually, I only use it for outdoor rides.

I stumbled upon this thread https://forums.garmin.com/sports-fitness/cycling/f/edge-1040-series/350865/issue-with-smart-trainer-control-on-edge-1040-and-zwift#pifragment-1290 that contains similar reports where basically this problem comes from the Garmin Edge 1040 and not the trainer.

Please Garmin can you do something about that?