Merged account PC & PS5

Hi,

I have a question regarding pc ad pc5. I created a pc account and i played poe 1 on ps4. I know have link my steam and ps account to PoE. My previous account on PS has a different name.

If i now buy PoE on PS5 can i still play with a merged account? How does this work?

I know the tabs won't crossprogress unless i buy all the same tabs what i will do.

I am afraid i am not able to play my monk on the ps5 due to old merged account?