My gesture based keyboard shortcuts on my mac stop working frequently.

For example, I have my thumb gestures defined as CMD+Shift+Up, CMD+Shift+Down, CMD+Shift+Left, CMD+Shift+Right for use in PowerPoint.

They work sometimes, and other times they do not. If I try to change the configuration in the logi app when this happens, it won't allow me to do this either for some strange reason. Usually the only way to fix this is either restart my computer or sometimes uninstall and re-install the logioptions app.