I've been using Edge (Chromium) for past few hours, no issues yet. Plugin could be unrelated to your crashing. May help to use a standalone Chromium build for this https://chromium.woolyss.com/
I checked on IRC. One person says they've been using it for hours on chromium without a problem. "I've been using Edge (Chromium) for past few hours, no issues. Could be unrelated, could be related. May help to use a standalone chromium build for this."