I tried to do a test on a fresh install by using Blocks 1.4.2 then updating to 1.5 but the grid view still remain as normal.
From the debug information I see that you have quite a few plugins installed. Would it be possible as a temporary test to disable all the non-toolset plugins and try again ?
Also should the issue still remain would you mind allowing me to have admin access to the site as well as permissions to copy the site using the duplicator plugin ?
I did some checks on the duplicate of the site that I took and found the issue is being caused by the WP Rocket plugin.
Specifically the Minify JS settings at /options-general.php?page=wprocket#file_optimization
Disabling the minifying of the JS resolves the issue. Furthermore when I disabled and re-enabled it the grids still showed fine. It could be that the minified JS and CSS files are still from the older version of blocks and weren't updated when the plugins updated.
tnx, i test it a little bit more and found out that the deferred loading of the JavaScript was the source.
After i excluded the wp-content/plugins/toolset-blocks/vendor/toolset/common-es/public/toolset-common-es-frontend.js it works again with these setting 😉
