After the 2018.3 update, my theme settings seem to have been wiped out. It always starts in Darcula. If I change it, it stays for the session, but on next restart, it is back to Darcula.
I have my old settings saved to a file, this file used to work, but now when I import it nothing changes. I get Darcula. I can only change appearance manually, and only temporarily.
I even uninstalled and reinstalled Webstorm, and nothing helps.