Redmine

#34247 has fixed the issue that a web browser freezes when you try to edit a workflow that has a lot of issue statuses, by adding ".no-tooltip" class to checkboxes.

The attached patch further improves the loading time of workflow pages by adding ".no-tooltip" to buttons for checking/unchecking the row/column checkboxes as well.

In my environment, the speed of opening a workflow with 107 statuses using Microsoft Edge has improved from about 40-50 seconds before the patch to 15-20 seconds.