My OneDrive with for Developer that associate with MCT, has been force from 1TB to 10GB

Another tip: the Microsoft 365 Developer Program used to automatically create 25 demo E5 accounts. Now, only 9 demo E5 accounts are created by default

Hello,

This is not a problem with your account.

Microsoft is currently adjusting OneDrive storage allocations, and some MVP and MCT users have also reported being affected. Microsoft has already announced broader storage allocation changes that will roll out through its Microsoft 365 and OneDrive offerings.