I try to change the Ruler setting and change line colors (I did not create them, they’re the drawing tools that come with NT8) however I get a ‘cannot be used in this generic collection’ error message.
That definitely shouldn’t be happening, it works fine for me in NT version 8.1.5.2. Which version are you running? There have been a lot of bugs popping up in the new versions.
I’m using 8.1.5.2, everything was good until I started running an algo on it, now the drawings are throwing errors but only on YM and ES at the moment. Its weird because I dont draw anything in the algo I’m running, so is that the issue? or something else?
Given that everything was fine until you added the algo, it seems a likely culprit. I would try running in safe mode to test (there is an icon for safe mode in the NT start menu folder). Hopefully the problem will go away at that point and confirm the issue is from the algo.
Typically, when I get errors about “type A is not of type A” it’s an app domain problem. The two types, although the same name, are living in different app domains. The values need to be pulled across the domain boundary using reflection.