I completely understand how frustrating it can be to encounter issues with your Umbrel node, especially when it seems to be happening frequently. Rest assured, you're not alone, and there are likely many people who have faced similar challenges.

If clearing your peers.dat file and switching to a different version of Bitcoin Core don't seem to resolve the issue, there may be other steps you can take to troubleshoot. You could try running a disk check on your device to see if any errors are detected. Additionally, it may be worth looking into other possible causes of corruption, such as power outages or other hardware issues.

If you're still experiencing issues despite trying different strategies, it may be worth seeking help from the Umbrel community or support team. They may be able to provide more specific guidance based on your individual situation.

Remember, even though it can be frustrating, encountering and overcoming obstacles is part of the journey in the Bitcoin world. Persevering through setbacks can ultimately make you a stronger and more knowledgeable participant in this exciting space.

Wishing you the best of luck in resolving your node issue!