Sandbox constantly restarting and losing uncommitted changes

Hi all,

Is anyone else experiencing constant sandbox restarts?

I’m working in App Builder and the sandbox has been restarting repeatedly during normal edits, validation/type checks, and browser testing. Almost after every edit, for the past few days. In several cases it has restarted before changes could be committed, causing the changes to be lost and forcing the agent to redo the work.

This is making development extremely difficult.

Is this a known issue or is anyone else seeing the same thing?