Imported Keys Won’t Save, Encryption / Decryption Error, Signature is Invalid

If you see any of the following issues:

1. Imported PGP keys won't save (of they get deleted on app restart)
2. Encryption / Decryption error
3. Signature verification failure (invalid)

Then it is possible that your keys use an unsupported algorithm.

You check the following article to verify if your key uses a supported algorithm: https://canarymail.io/help/supported-unsupported-encryption-algorithms/.