I'm running into issues within Shader Graph (5.7.2) when adding new properties. I can add the first few without any issues, but once I get to my fifth property, the whole shader graph window freezes. In order to use it again, I need to close the window, save the asset, and then reopen the graph window. I need to go through this process whenever I attempt to add a new property after the first time this occurs. Am I alone in experiencing this issue?