Fold/unfold entry messes up buffer display in org-mode version 9.7.39

[toc...@t-online.de]

Hello,

I encounter issues, with buffer display when folding/unfolding an entry/ 
node.

This my simple test file's content test.org:

------------------------
* A

Test 1

* B

=Other Text=

Test 2 Test 2 Test 2
Test 2 Test 2 Test 2
Test 2 Test 2 Test 2

Test 2 Test 2 Test 2
Test 2 Test 2 Test 2
Test 2 Test 2 Test 2

Test 2 Test 2 Test 2
Test 2 Test 2 Test 2
Test 2 Test 2 Test 2

Test 2 Test 2 Test 2
Test 2 Test 2 Test 2
Test 2 Test 2 Test 2


* C

Test 3

--------------------------


This is what I observe:

1. At start everything is folded


2. After Unfolding node B (Note that node C has gone and "Other text" 
appears duplicated):



I get everything back in place, when selecting a different buffer and 
coming back.


This is my system info:

- Manjaro Linux 26.0.2 with kernel 6.12

- emacs 32.2

- org-mode 9.7.39


What is going on here?


Thanks,

Daniel