Since 5.9.0.1 I cannot multithread any form entering actions any more

[zenewbie]

e.g. logging in to different accounts (fill in username/pw) doesn't work any more when running more than 1 threads at a time, it's just entering blanks from 1st field, second field is ok. I'm using a table to get my userdata. Worked flawlessly before version 5.9.0.0...

 

[rostonix]

Please download test build from here http://www.dropbox.com/sh/hung8msai7oczkj/AACpHGkM5Pzt-9KcUBxNcmhxa?dl=0