Delete one phrase or combine two phrases or delete a cut between phrases impossible?!

Dear Rekordbox team,

I bought your device to control a light setup via DMX because I liked the concept of phrase detection.
Unfortunately I noticed that it seems to be impossible to delete or combine phrases or to delete cuts. The automatic phrase analysis is very often wrong and needs adjustments. Especially when Rekordbox creates multiple identical phrases in a row (e.g. 8 times Chorus1 with random lengths) this messes up the show because undesired effects happen at these random cuts. In such cases I have to delete all phrases of the whole track because I can't just combine a few or remove one phrase or a cut.
This makes the phrase analysis practically useless for me because it never happens that the automatic phrase analysis works without mistakes. These screenshots show a typical example:
Is this really the case or am I missing something?