Hi @thiagodalsoto!
Could you please email support@insynchq.com with the screenshots of the error message that you come across when trying to change the destination? It sounds like this is a known issue that our team is looking into and I’d like to confirm so I can send you the necessary steps to get out of that locked state.
As for the pain point of not having a readily available build for the latest OS releases: I completely understand. I have raised this concern with our Product and Linux teams to assess ways on how we can improve our release processes.