Describe the bug
Hi we have updated to version 18 from 16.2.1 and there seem to be breaking changes
it doesnt seem to be [order] property anymore for as-split-area, how does that effect our code.
Also there doesnt seem to be IAreaSize and dragend event IoutputData, please advise how
I can change the code as all of the areaes now collapsing. eventhough they are 50% set by binding

Thanks
Shahi