Shell command to execute scroll-speed refresh

Hi there.
I was trying to set up klwp and tasker for last 4 days so that tasker randomly chooses an image out of a folder and sends it to klwp togehter with the calculated scroll speed so the image allways fits completely accross 3 screens. My only issue now is that klwp doesnt autorefresh the scrolling speed whenever a new image is loaded. Klwp does receive the correct scrolling speed whenever tasker changes the image but klwp just wont update it. I look in the internet and found out that this is an issue almost a decade old.
My idea now was to creat some kind of a switch or global variable that triggers a reflex or an instinct so to speak in klwp. For example a formula or a code that tasker sends klwp that triggers klwp to internally execute a scroll-speed refresh by its own. Because right now i have go to klwp and manually klick on save current set up so the scrolling speed is updated. Is there something like a shell command or anything that could in a way manipulate klwp or hack it to make it auto save the settings?

Thanks a lot :folded_hands: