@sambe I’m sorry that you’ve experienced an issue with Mudita Harmony. I believe the issue with FREEZING was solved in the most recent Mudita Harmony update. Did you update your Mudita Harmony via Mudita Center & this feezing occurred after the new update? Please let me know so that I can communicate this to the tech team. If you haven’t updated your Mudita Harmony software, here’s the link with the instructions: