menu didn't pop up when right-click the cell in decition table if there are lot of columns (more then 18) ---------------------------------------------------------------------------------------------------------- Key: DROOLS-5073 URL: https://issues.redhat.com/browse/DROOLS-5073 Project: Drools Issue Type: Bug Components: DMN Editor Affects Versions: 7.19.0.Final, 7.33.0.Final Reporter: xiaodong zhang Assignee: Michael Anstis Priority: Major Attachments: maycolumns.dmn Menu didn't pop up when right-click the cell in decition table if there are lot of columns (more then 10). This happened on my macbook pro. If I use a External display. The things will be better but still hit the issue if the columns is more than 20。 But this isn't happend on my new windows machine(i7 9th , GTX1660ti) So I guess this a a performance issue, when shortage of the hardware resource， the UI will refreshed when right click the cell and caused the right-click menu gone. Please help to check this . Thanks a lot !