In the Neon Flicker title, you can change the color of the text in the color control, by using keyframes. However you can't move the keyframes, you can't even delete them.
DVR studio 20.4 build 48
Windows 11 pro - 64 GB Ram - all storage on SSD - NVidia Geforce RTX 2700 super - AMD Ryzen 7 3700X 8-Core Processor