[Ticket] Instruments get mixed up with additional remixes

Sometimes when adding remixes - and I think this mostly happens if the uploader checks more than one instrument which he/she played - instruments get mixed up between the uploaders. See this chain of a template and some remixes as an example:

[img]https://live.staticflickr.com/65535/50399774228_d83391e9f0_o_d.png[/img]

Cheers,
Wolfgang