does scaler 2 use juce ?. the popup menus is very small on a 4k screen. this sync feature i did not find before your post, because i see this not in other plugins. it help to stay faster update. Problem only. I use 2 songs in studio one both have 2 scaler plugin in test. with the sync menu it update all 4 scalers which is wrong.
does this happen in other DAW too ?. this is a bad limit, it is not possible to use this sync function when have more songs open. I often have more songs open(older version or changed version)
the settings what to sync are always reset when call this sync function later. what i like do i can all sync except articulation keys looks. so when i call the function later all can checked so i need only press sync button.
