Error message "Circular reference in job tree! Cannot layout"

In a recent project (v2.5.0), I constantly get a pop-up error message " Circular reference in job tree!! Cannot layout", tried deleted some jobs, but the error persists. Is there any way to get rid of this error message?
Thanks!

Hi @bing,

Thanks for pointing this out. This is an edge case that shouldn’t happen, but obviously somehow it did happen… In a upcoming release we will update the tree layout algorithm to deal with this case. For now for this project you will need to just use the card view.