Selenium v4 long-term stability issues

[edvinjunda]

🐛 Bug Report

1. When running test scripts for long time, Selenium UI starts lagging and eventually can freeze. Logger doesn't catch up with printing logs in console and is pausing logs printing when actual pause is triggered.

2. When having a lot of "Run" commands used for long time one in another (nested), IDE gets overloaded and stops responding and UI elements disappear, just blank screen stays.

To Reproduce

Use some test script which has many times repeating (would be also good to use long) cycle and many "Run" commands, in cycle itself, which run other scripts, would be better if those scripts also would be running other scripts.

Expected behavior

1. UI shouldn't freeze and IDE logs should be printed at the moment when commands are triggered.
2. IDE shouldn't be overloaded and crash while using "Run" commands.

Project file reproducing this issue (highly encouraged)

Link for script which may help reproduce 1st issue: ((https://github.com/SeleniumHQ/selenium-ide/files/14024390/dummy.tests.json))

Environment

OS: Windows 10 OS
Selenium IDE Version: 4.0.1-alpha.98 (also appeared with lower versions)

Related issue

#1763