Hi,
I've experienced similar behavior a few times. A few things you can try:
- Clean the Deployment Directory and restart Studio Pro.
- Check whether the freeze happens only in one project or also in a new blank project.
- Disable or temporarily exclude your project folder from your antivirus, as real-time scanning can sometimes cause Studio Pro to hang while saving.
- Make sure you're using the latest patch release of your Studio Pro version, as save/freezing issues are often fixed in newer patches.
- If the issue persists, collect the Studio Pro logs and raise a Mendix Support ticket.
Could you also share your Studio Pro version, project size (number of modules), and whether the freeze occurs on every save or only after specific changes?
Kindly mark this as the accepted answer if it helps.