How is morphed skill mastery affected by a reset?

Say a player morphs Soul Trap into Consuming Trap which is then leveled further. If the character resets their skills, then spends points to morph the spell into Soul Spitting Trap, does it get benefits of the prior alternate path? What about if the points were put into Consuming Trap again?

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1 Answer

I morphed the Sorcerer spell Crystal Shard into Crystal Fragments and leveled it partially. Then, I reset that morph and switched to using Crystal Blast which started with an empty xp bar. After some more adventuring, I again reset Crystal Blast and switched back to Crystal Fragments morph, which restored the skill xp bar to the previous level before resetting Fragments.

This mean that skill mastery in ESO is tracked independently for each morph and maintained if you reset & later choose the morph again.