I think Pixeldamage has good advice for the out-of-scope watch variable problem. I would also like to see the debug watch feature become more robust as it is an invaluable tool.
The reason your graphs don’t function properly might be due to using the latent delay node in your tick event. In general, you probably shouldn’t be using latent nodes (the ones with the clock icon in the upper right) in your tick events. You could use the timer manager to fire periodic events like this:
