While creating a new Child Thought the Parent Thought itself is not in the "Existing Thoughts" box and therefore cannot be choosen.
You have regarded that as a bug-fix and wrote "The source thought appears on the create thought dialog as an option to link to".
But this feature is not a bug at all - it is essential for the "comma trick" which is one of the best features in TheBrain. Bring it back asap please !!!
This is true for both updates, 184.108.40.206 and 220.127.116.11
And what about the German umlauts ä ö ü etc. ?