Well it was not a routing node, so I will definitely migrate from pi, but I will keep running a node;) 

I hope you learned your lesson and do not run a public node anymore.
Run private nodes if you are not well prepared for public ones.
I wrote so many guides about these aspects:
- https://darthcoin.substack.com/p/private-lightning-nodes
- https://darthcoin.substack.com/p/managing-lightning-node-liquidity
- https://darthcoin.substack.com/p/lightning-node-maintenance

DarthCoin

Of course I saved it, just now when I'm a bit paranoid I would like to double check it :) 

Catcher

lightning

Help needed! Umbrel. 

LOL so you never saved the seed?
Sorry then you are fucked.