Sync error: You’ve exceeded your content limit. Please upgrade your account.

[davjac25]

Describe the issue

I’m experiencing an error in the macOS app and via the web:

"Sync error: You’ve exceeded your content limit. Please upgrade your account."

This doesn’t seem right. I’m on the Professional plan with 100 GB of data and I’ve only used 1.31 GB.

To Reproduce

Steps to reproduce the behavior:

1. Create a new note
2. Start typing/uploading attachments

Expected behavior
The green sync tick should appear in the top right corner.

Screenshots

Desktop (please complete the following information):

• OS: macOS Tahoe 26.1
• Browser: Firefox 146.0
• Version: 3.201.4

Additional context
The issue is also replicated via the web.