I’m just having no luck here. I cleared out everything again, then attempted to import the new package to no effect. I almost feel like i’m having version issues.
I also uninstalled UiPath, deleted all the temp and package folder fragments afterwards, and then tried again with a fresh installation. Additionally, I tried the listed remedy here: Missing Activities in version 2016.2.6246 - #2 by richarddenton and a few other web sources. I just can’t get the Dev Kit to show these packages correctly.
I’m going to try removing everything and then the Beta channel UiPath version to see if that maybe works. I’d like to know what caused this in the first place, as it seems a very odd bug.