It is not possible to work in one instance of Webstorm while another is opening

I am not sure when it has started but the parallel work is not possible anymore.

When an instance of Webstorm is opening the rest of windows of it are hanging and it can take quite long time.

Edition Windows 10 Pro
Version 21H1
OS build 19043.1083
Experience Windows Feature Experience Pack 120.2212.3530.0

WebStorm 2021.1.3
Build #WS-211.7628.25, built on June 30, 2021
Licensed to Konstantin Kharitonov
You have a perpetual fallback license for this version.
Subscription is active until September 26, 2022.
Runtime version: 11.0.11+9-b1341.60 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10 10.0
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 16
Registry: eslint.additional.file.extensions=svelte, ide.images.show.chessboard=true
Non-Bundled Plugins: Batch Scripts Support (1.0.12), CMD Support (1.0.5), String Manipulation (8.15.203.000.3), de.espend.idea.localization (0.0.6), ideanginx9 (0.1.9), org.jetbrains.plugins.localization (211.6693.44), mobi.hsz.idea.gitignore (4.1.0), com.github.etkachev.nxwebstorm (0.9), dev.blachut.svelte.lang (0.19.0)