I still have this problem after using all the solutions given on the forum.
And it only runs 15 browsers.
Can't go any further than that and it gets the message across.
While I have used browser hiding capability which can run 1000 browsers simultaneously.
@Roy-Mustang e5989c5a-7626-4c1d-a311-0ce574c14d90-image.png after I get two verision is "138.0.7204.50", "137.0.7151.56" and add 137.0.7151.56 to "Browser version" then run profile its showing this error , add 138.0.7204.50 its still working fine