It's also only happening on restores from my NAS. Restores from Wasabi aren't doing it.

I'm restoring to a different server. Not sure what you mean my "restore only mode".

I'm now seeing in the latest version: 6.1.3.11

Diag logs sent.

Can I simply delete the files?

Done thanks.

Thanks. I'm willing to beta test if that's an option. Getting nervous about missed backups.

We had the same issue all last weekend. It's working again for us. I created a Wasabi trial account as a work around and have ended up switching from Google Cloud to Wasabi as a result.