@CHRIS KOCH: Good one Chris. It may not be the answer, of course. But it is a REALLY good point to mention.
@pat4si: Patrick, there are some things in earlier posts that did not translate well enough to be certain we are understanding what you are seeing. It is good you are translating to English. It is often helpful if you also include your original statements in your own language.
The translation and use of the words "stabilize" and "initialize" caught my attention as something that may be a translation error. When your camera starts, does it point forward and hold itself level?
In post #7 you mentioned
"I do not include the FC because tried with another". Do you have a second Typhoon H and CGo3+ camera available? If so, does the camera show the same problem when mounted on the other Typhoon H?