Google Chrome Portable 67.0.3396.99 crashes Firefox and stays in memory after close
This is being typed on PortableApps Firefox 60.02.
Open Chrome with 1 tab and it crashes Firefox or Waterfox. First it crashes the Stylish, Ublock Origin and a few more extensions then Firefox. Before the update everything co-existed without probems.
Looking in Process Explorer I can see GoogleChromePortable.exe and 1 subprocess with 5 below it.
Close Chrome and only the last spawned process closes.
The main program and 4 below it are still running.
I don't update every time so I'm not sure what version I updated from.