Premium Stash Tabs Missing After Linking Steam Account

Hello Support Team,

I have an issue with my stash tabs after linking my Steam account to my Path of Exile 2 account.

Previously, I purchased Premium Stash Tabs and used them normally. However, after linking my account with Steam, all of my premium stash tabs appear to have become unavailable.

Right now:

I can only withdraw items from those stash tabs;
I cannot place any new items into them;
Newly created characters also cannot use these stash tabs normally.

It looks like the stash tabs may have become remove-only or disconnected from my account after the Steam linking process.

Could you please check my account and help restore access to my purchased stash tabs?

Thank you.