Hello Filipe,
This problem is already reported to OutSystems, and apparently is introduced with version 11.10.1of Service Studio.
You can install version 11.10.0 and switch of the auto-update feature of Service Studio, if you want to debug client side code in your device.
Btw, if you only need to debug server side logic you can keep using version 11.10.1 or above.
Regards,
Daniel