Runpod calibration fails

It’s a couple of months now that I’m unable to calibrate my Runpod.
Every time I try to calibrate it, after first 40 second of slow speed calibration, Zwift crashes.
Sometimes it happens even before that.

I wrote to support, they suggested to update my drivers, which I did, but without results. Now they’re escalating my issue to the techincal team, but meanwhile I’m losing hours of sleep trying to fix this.

The major error, analyzing logs, seems to be:

[20:08:53] NETCLIENT:[INFO] Auxiliary Controller failed to connect to socket: ‘Impossibile stabilire la connessione. Rifiuto persistente del computer di destinazione.’ (10061)

This happens all the time, several times, just before Zwift crashes (a system event is created).
I tried to rollback to the last configuration that worked (Intel UHD graphics driver and Bluetooth driver from 2019), but still no luck. Windowed mode, no luck. Low details, same.

I suppose the issue is related to graphics or BT drivers, but I’m not sure.
My computer is an HP envy, Intel i5 10th gen.
Calibration worked fine until April.

Please if you have anything in mind, I’m desperate bc is getting cold outside and I can’t Zwift.

JUST AN EXAMPLE LOG, I’VE PLENTY

[20:08:35] NETCLIENT:[INFO] Auxiliary Controller failed to connect to socket: ‘Impossibile stabilire la connessione. Rifiuto persistente del computer di destinazione.’ (10061)
[20:08:36] Run Calibration: Sample = KPH:8.9 Cadence:166.0 Discarded:false
[20:08:36] Run Calibration: Sample = KPH:8.9 Cadence:166.0 Discarded:false
[20:08:37] Run Calibration: Sample = KPH:8.7 Cadence:166.0 Discarded:false
[20:08:37] Run Calibration: Sample = KPH:8.7 Cadence:166.0 Discarded:false
[20:08:38] Run Calibration: Sample = KPH:8.7 Cadence:166.0 Discarded:false
[20:08:38] Run Calibration: Sample = KPH:8.6 Cadence:166.0 Discarded:false
[20:08:39] Run Calibration: Sample = KPH:8.6 Cadence:166.0 Discarded:false
[20:08:39] Chat: KARL [ZLDR] [TT1F] 756370 (World): Tired
[20:08:39] Run Calibration: Sample = KPH:8.6 Cadence:166.0 Discarded:false
[20:08:40] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:40] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:41] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:41] Run Calibration: Sample = KPH:8.7 Cadence:164.0 Discarded:false
[20:08:42] Run Calibration: Sample = KPH:8.7 Cadence:164.0 Discarded:false
[20:08:42] FPS 19, 41064, 10992, -5981
[20:08:42] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:43] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:43] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:44] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:44] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:45] Run Calibration: Sample = KPH:8.6 Cadence:164.0 Discarded:false
[20:08:45] Run Calibration: Sample = KPH:8.5 Cadence:166.0 Discarded:false
[20:08:46] Run Calibration: Sample = KPH:8.5 Cadence:166.0 Discarded:false
[20:08:47] Run Calibration: Sample = KPH:8.5 Cadence:166.0 Discarded:false
[20:08:47] Run Calibration: Sample = KPH:8.4 Cadence:166.0 Discarded:false
[20:08:48] Run Calibration: Sample = KPH:8.4 Cadence:166.0 Discarded:false
[20:08:48] Run Calibration: Sample = KPH:8.3 Cadence:166.0 Discarded:false
[20:08:49] Run Calibration: Sample = KPH:8.3 Cadence:166.0 Discarded:false
[20:08:49] NETCLIENT:[INFO] Auxiliary Controller attempting to connect to phone at: 192.168.1.22:21587
[20:08:50] FPS 18, 41064, 10992, -5981
[20:08:53] NETCLIENT:[INFO] Auxiliary Controller failed to connect to socket: ‘Impossibile stabilire la connessione. Rifiuto persistente del computer di destinazione.’ (10061)
[20:08:54] Run Calibration: Calibration Mode Results CALIBRATING MID = KPH:8.6 Cadence:165.3
[20:08:54] Run Calibration: InitCalibrating(CALIBRATING LOW)