The fieldset of field_group style in solo is ineffective

The problem occurred in Drupal 10.4.3 and Solo 1.0.13 versions, Clearing all cache, including drupal and browser, did not solve the problem, later, upgrading the drupal to 10.4.4 and solo 1.0.14 version through composer update also did not solve the problem, but reinstall Drupal and Solo can resolve this issue.

I don't know where the problem lies, Maybe an old CSS file that was not override when upgrading to the new version.

This issue 🐛 Position of the table header in the content and reaction lists are too low. Active could be a related issue that was solved ealier.