Upgrade items needs clarification

Hello! I LOVE the update. Great work! I think the upgrade system when you finally get to the watch might need some rework or just better explanation. After playing previously it seems like it should be known but it wasn't intuitive to me that you couldn't upgrade through the steps like previous upgrades (though an Uncommon or Rare weapon was dropped as a reward and the Peacoat is also upgraded so I realized we have the option still). After buying the upgrade bench from the watch there is only the option to upgrade to the last level. I purchased the upgrade plan for lower level and that still uses the tier 4 essence to get to lower steps and they break out differently but show the other colors as a residual from the previous version, I guess? I'm not sure if the issue is me or if there is something wrong so wanted to make the suggestion that if it's documented/noted a little more clearly on the benches/plans that would be great either way. If it's a bug, I still recommend documenting a little more since without knowing intent it's hard to tell if bug or as intended. Now, back to playing! Thanks for the great job on this update.