It seems the blocks are only affecting iOS. Android still appears to be working.
Discussion
Just checked mullvad. Still there. May be not all territories are effected equally.
This issue seems to be exclusive to Apple (we don't know why), and Alexandre de Moraes plans to impose a R$100,000 (+/- $20k) fine on anyone using a VPN. I find it impossible for him to identify who is using a VPN, but in any case, his actions reflect authoritarian and problematic behavior.