Same problem.

Stellarmate 1.7.5
Firmware updated

This is the log:

2023-02-06T12:37:56: [ERROR] Required {"req":{"cmd":{"MOT1":["CAL_FOCUSER","GoOutToFindMaxPos"]}}} failed: {"res":{"cmd":{"MOT1":{"?":"Error: invalid command"}}}}
2023-02-06T12:37:44: [INFO] Start Calibration
2023-02-06T12:37:20: [INFO] Device configuration applied.
2023-02-06T12:37:20: [INFO] Motor currents applied: Acc: 7 Run: 7 Dec: 7 Hold: 3
2023-02-06T12:37:20: [INFO] Motor rates applied: Acc: 1 Run: 2 Dec: 1
2023-02-06T12:37:20: [INFO] Loading device configuration...
2023-02-06T12:37:18: [INFO] Parameters updated, focuser ready for use.
2023-02-06T12:37:18: [INFO] Sesto Senso 2 is online.
2023-02-06T12:37:18: [INFO] Sesto Senso 2 is online. Getting focus parameters...
2023-02-06T12:37:18: [INFO] Firmware version: 03.03.07
2023-02-06T12:37:18: [INFO] Serial number: SESTOSENSO22030

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