RTL Nested Grids Infinite loop issue 9.1.1

[snobar]

can u please check out the video
it's working fine with LTR
no console error
supposedly i'm using 9.1.1

this is the sharepoint link:
https://kayanhr-my.sharepoint.com/:v:/p/tzuraiqat/EezOQqCJ_KBFjIdraKbohYQBhbvTsVA1rl58lRKGkm_VJw?e=3eaXyP

[snobar]

function setRowHtArr always return true in RTL

that makes the row updates its height with no stop