[Qt-creator] Help rendering

[Vlad Seryakov]

Hello,

Several weeks ago i noticed significant slow down of the QtC up to the whole freeze during help rendering, even internal documentation now freezes the whole UI for some time, i have a powerful Macbook but to show any help page it takes sometimes up to 30 seconds.

Can it be related to recent rework of how Async tasks are working? It used not to freeze the UI completely regardless of the help page size, now it is almost useless.

Thanks