History stack does'nt behave properly after import with custom presets
After import when editing, every move of a slider will create a new history stack entry. This will result in huge history stacks and also seems to impact performance.
Issue seems to be caused by no entry beeing selected in the history: https://snag.gy/79ws0x.jpg
After selecting an entry the history behaves normally again: https://snag.gy/1cUzps.jpg