15.52 issues: No calculation of speed, pace and distance in indoor activity (SOLVED)

Due to a health issue, I'm doing my workouts indoors, and since the last update, whether I'm on a treadmill or walking indoors, my speed, pace, and distance remain constant at 0. After finishing the workout, the average pace recorded remains at 277:46:40.

The wallet app issue has been resolved, and now one of the watch's basic functions no longer works.

I've had this watch for 7 months. I've been able to use it without any problems, without rebooting or anything else, for about a month and a half, and I spent €750. But before publishing a new version, do you test the software versions or do I have to do it for free as your beta tester?

No words, I am speechless and outraged after the amount spent on this device.