I had sats chilling in a breez wallet unused for too long and it closed the channel. It gives me a message that it's been swept to a local wallet but the app is failing and does not give me keys or access to the wallet. Some other users report this too. It's a relatively small amount, so I've been too lazy to pursue further, but

1) Don't let your channels get automatically closed (due to inactivity?)

2) Consider not Breez.

I will have to look into Zues now.