Is there any way to make runes stick when switching skills?
When switching skills on my Demon Hunter, for example my primary skill, if the skill has a rune selected and I switch to another skill and then back again the rune will no longer be selected.
Is there a way to lock runes to a skill until manually changed?
Solution 1:
Nope. There isn't any way to do this.
That said, if you are just 'browsing' alternative skills and would like to go back to the skill/rune combo you were using before, if you close the skill selection UI using the 'Cancel' button, your selected skills will not be changed and will retain your old rune selection.