- Issue created by @Antonín Slejška
- 🇩🇪Germany Antonín Slejška Hannover
The following change solves the problem on our sites: https://git.drupalcode.org/issue/menu_block-3465931/-/commit/9248fe00ca0...
I have not done any tests to see what the effects of this change are. But I hope it helps to localize and understand the problem.