Exception while calling NextTick callback (InvalidCastException: Specified cast is not valid.) at Oxide.Plugins.CopyPaste.PasteLoop (Oxide.Plugins.CopyPaste+PasteData pasteData) [0x00e4d] in <88cf4ac479d445498323ad12dbb3985c>:0 at Oxide.Plugins.CopyPaste+<PasteLoop>c__AnonStorey4.<>m__0 () [0x00000] in <88cf4ac479d445498323ad12dbb3985c>:0 at Oxide.Core.OxideMod.OnFrame (System.Single delta) [0x00051] in <9882f28dc2204b4dba514a9ad18f5042>:0

I'm getting this same errormsg. I find it odd that at the same time I'm able to paste in absolutely mad zerg bases with electricity and all ... Have tried just about everything, but I suspect one of the problems may be Deluxe Christmas Lights. (probably too much entangled X-Y-Z spatial data). Could also be lootboxes, invalid stacking, objects placed using other plugins, etc ...

FYI...
I removed the "Deluxe Christmas Lights" and a "Test Generator" from the build I was trying to copy and paste and it all worked well. It looks like those items on the build were causing the isssue. Now all I have to do is just put those items back after I paste my build where I want it.

if it helps, my test generators are working fine,  had the xmas strings around a sign  ( the one where you can do a long line and make it twinkle or chase etc )  and they worked ok too.

I have had dodgy pasts with elevators ( delete elevators before copying )  and if there are vehicles in the garage.

Elevators and vehicles break pastes everytime ive tried