Hi Yassine, and welcome on this board.
Yes it is normal, we are currently working with ableton team to have a midi remote script for the minilab Mkii, should be able hopefully on live 9.7.2 version.
In the meantime, indeed there is some common mapping in the minilab mk1 script (for knobs) only for controlling live, but it leads to inconsistencies once you open one of our Vc5 softs.
Thanks for your patience, and sorry for the inconvenience.
Best,