Effect Controls Panel. Once multiple keyframes are selected, dragging will place them in random increments and not allow control over where they are placed. One or two key frames selected behave normally, after you select three or four it goes haywire.
Version 23.1.0 Build 86.
Edition Windows 10 Pro Version 22H2 Installed on 11/29/2022 OS build 19045.2486 Experience Windows Feature Experience Pack 120.2212.4190.0
Effects and Titles
Error or problem
User interface or workspaces