Labeling transaction not functioning

Trezor Suite 24.9.2
When making a new transaction I can add a label and click the green check mark and the transaction is labelled. However, upon sending the transaction, the label has disappeared in the transactions list. It is not possible to add a label from here, although I can still edit older labels which are displayed correctly in the history.

I am using DropBox for labeling. This is connected and working. I have tested this with 2 different Trezor devices connected to Trezor Suite with the same result. Only tested with Ethereum and ERC20 tokens.