Getting banned for showing Deepseek spreadsheets?

Tried googling this but Google doesn’t have any real answers. And other Reddit posts are just people who got banned for obvious reasons.

Is this a bug or are spreadsheets past a certain size going to cause a reaction with Deepseek? I’ve sent through pretty large files before and never had issues, so would appreciate some insight. I’m only banned until tomorrow morning, so it’s not the end of the world, but it’s the second time it’s happened after I sent a spreadsheet.

I haven’t used a VPN but on my phone I do use a custom DNS. Could that also be causing issues? I’m on an iPhone 11 and using the now removed from the App Store app of “DNS Cloak”. I know VPNs can trigger a bot reaction, dunno about DNS?

The spreadsheet didnt contain anything offensive. It was a writing tracker. So like “on X day, I wrote 2k words”.