CB default template Layout bad and poor after Upgrade from 2.1.6 to 2.2.0

I use CB now a long long time, all work fine, the pages look like this



Today I upgrade from CB 2.1.6 to latest 2.2.0, and now? bad looking site :S



Anybody an idea whats going wrong?

If switch to Joomla standard Protostar Template it also look bad :dry:
I test some other templates, but than I have to go back to 2.1.6 because many users write to me and complain about unreadable, unusable site

See my reply below regarding small text.

www.joomlapolis.com/forum/6-news-and-publicity/239316-community-builder-2-2-bootstrap-4-release?start=6#305472

No idea what's breaking the grid usages. Switch to default Joomla protostar and see if they're still really small. If they are see if any caching is enabled and if so purge the cache and recheck.

CB 2.2 is a complete style engine upgrade to Bootstrap 4. Expect there to be conflicts. Do not install it on a live site immediately. Install on a clone and evaluate what CSS conflicts you'll need to resolve.

As I wrote (see 1st entrie) I also check with protostar, but same! Grids broken, font very very small. I switch back to 2.1.6 now, because users not happy.

Again, see my reply above regarding small text. Small text is a symptom of a bad Joomla template. Your Joomla template has set the font size of the root element (html) to be extremely small which messes up browser default font size resulting in small rem sizes.

As for the grid issue I don't know what to suggest. You'd have to provide a URL to the issue.

Of course revert to CB 2.1.6 on a live install. This is a complete style engine update. Install on a clone of your site so you can test for any styling conflicts.