Why my maschine no longer reacted this way since the update?? It's my tool! Native instruments give me a solution please ASAP
There is a reported issue with the 2.15 update and Maschine+ that it interferes with the M+ in controller mode. A fix is in the works, but until then it is recommended to downgrade to the previous version of the Maschine software. Links can be found in this article on page 5.
Maschine 2.15 is out! - Page 5 — Native Instruments Community (native-instruments.com)