Projects works single threaded but not multiple

[zenewbie]

I have a simple commenting project that always worked like a charm with 5 threads on 5.3.1.0, but since the last update I have to let it run on a single thread only, because there is a chance (about 40%) that the commenting fails. It seems to have something to do with keyboad emulation hiccups which I use to scroll down a page.

 

[rostonix]

What errors do you get?

 

[zenewbie]

No errors in particular, it just fails to scroll down and so doesn't load the part of the page where the comment-box is located. When running single threaded it always scrolls down successfully - although I must say that the scrolling seems a bit dodgy at times there too - but at least it works.