Tap tempo and bank 8x8 problem

Hi,

I have two problems with my lemur template :

- first of one, I don't know how use the tap tempo buton, that doesn't work :/
- I have also a problem with my bank, when I have a 4x4 bank that work very well, but when I try to have 8x8 bank, it does not work properly.

Thank you for your help

Test seq lemur qlc 4.1.e.2 avec clock.jzml
Test seq lemur qlc 4.1.f.1 8x8.jzml