Created attachment 138508 [details] One of the properties I can't change SUMMARY When I try to change certain properties of an object, it just puts it back to the default value when I press Enter. For example, I can change the position, but not the stiffness, of a Spring. STEPS TO REPRODUCE 1. In Step, add a Spring 2. Change the stiffness property (in the Properties panel) to something other than 1 3. The property will reset to 1 as soon as you press Enter OBSERVED RESULT The property resets to its default value EXPECTED RESULT The property would change to the value I enter. SOFTWARE/OS VERSIONS Linux: Linux 5.11.0-17-generic (Ubuntu 21.04) (available in About System) KDE Plasma Version: none KDE Frameworks Version: 5.79.0 Qt Version: 5.15.2-2 ADDITIONAL INFORMATION