Adjust the height of the last element, first increase the height and then decrease the height, which will quickly restore the original size

[vela666]

Subject of the issue

Your environment

gridstack.js - v9.0.0 chrome/window

Steps to reproduce

https://jsfiddle.net/cvxu267g/

Expected behavior

Can adjust the height normally

[adumesny]

likely a dup (or at least related) to #2388

[gongxi0307]

likely a dup (or at least related) to #2388

May I ask if there is any way to solve this problem

[adumesny]

not without spend the time to debug and fix it. this is low on my priority these days... if critical to you then make a donation, but I really don't have time.

[adumesny]

dup of https://github.com/gridstack/gridstack.js/issues/2388