Bug, Cann't tunne!!!... check this!!! with video

Sometime ago I got this issue on a weekend, but didn't do a video, I report it and I got a response that I must check the materials and capa... (lucky it worked again on moonday)

now today I got the same issue, I can do low tunnes, but high and great tunes are not working (the button doesn't work!!!!)
The materias are right, the capa is right, but the button doesn't work!!! I also tried with a arm that is not in use so no capa limitation!!!

Here a video of the issue: https://www.youtube.com/watch?v=-D5iUACy3go

Regards,

You don't have enough UC for the tune. It costs UC to tune too. The one you were able to do was a cheaper one, one you could do with 200 UC. I believe the one you tried doing is 600 UC or something, which you did not have.

yay I m so nooooob... ok use the video to teach new ppls and noobs like me!!

>.<