Browser Emulators failing to load

i’ve been trying to figure out why each and pretty sure every browser emu either says its port isn’t open thing or "The process started from chrome location /usr/bin/chromium-browser is no longer running, so chromedriver is assuming that chrome has crashed. could someone explain why that might be happening for multiple different repl’s and if theres a way i can fix it?

It is an known issue … We are waiting for a fix

This has been resolved!