Please report this bug to the support team. You will find the link at the top of this ppage, in between the link for the forum and the shop.
Not always the forum is read by the emmbers of the AChat team
I'll do report , but before I ask for feedback to other members here to see if the problem is about my computer or is about the DreamWorld.
But if the bug is on the Dreamworld, be sure i'll report with the support contact button

Anyway, thank you for the advice .
Please accept my best regards