Iโve now updated github! Lovely to hear from you @teak421 !
I did a 4.13 update, somewhereeeeeee I will get a 4.14 version soon as I can and post location in bold lettering with a Rainbow Outline thanks to 4.14
<RainbowOutline>
Here is My Vertex Snap / Instanced Static Mesh Editor Plugin for 4.13!
is a full project, please set the ISM class to be VictoryISM from my Victory Plugin in Project Settings
</RainbowOutline>
4.14 is on the way
I get to it just fine, though I have a UE4-linked github so that might help
Thank you again for the sharing!