I have faced with problem ... By some reason when I press Lock to launcher for some application it does not work ... I have found pattern, it is happened only to application that was previously installed removed and then installed newer version. In such case I cannot lock application to Launcher ...
What can cause such issue ?
Thanks to Jacob Vlijm an issue was found in ~/.local/share/applications/jetbrains-webstorm.desktop that there was saved an old version of Webstorm ... Seems like when I pressed "Lock to Launcher" the file ~/.local/share/applications/jetbrains-webstorm.desktop was not overridden, but in this file was wrong path to Webstorm