A new user is having performance issues with the Cornerstone editor, it either fails to load, crashes or is very slow to save content. This has been an issue for several weeks, and I thought it was slow web hosting causing the problem, so we recently migrated to a better hosting package. I can use the same website without issue using Chrome on Windows or ChromeOS. I’ve asked the user to clear cache but the problem persists.
I’m struggling to understand why it’s so slow and unreliable for her, but works fine for me.
PHP memory limit|256M|
PHP memory limit (only for admin screens)|512M|
We are using v 9.1.4 and Cornerstone 6.1.4
Is there anything else I can do to diagnose the issue?