bootstrap-table
                                
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                        Sorting on rowspan tbody breaks table
When sorting a table with data having a defined rowspan causes the "child" rows within the group of rows to disassociated and break rendered improperly. jsfiddle. Please see following animation:

Possibly related to: #3400, #2295 and #823.
A less popular drvic10k/bootstrap-sortable manages to handles this case in a clever way, using as many duplicates of rowspan cells as needed to keep a table properly formatted: https://jsfiddle.net/jz5tnq4y/15/.
 Here is the commit which enabled this, just as reference if @wenzhixin agrees on having this future in and someone was interested in implementing it: https://github.com/drvic10k/bootstrap-sortable/commit/0df36e981d102963dd08ac3db8b247e00286600d. Btw. the code is on MIT license too, so heavy inspiration should not be a problem (if acknowledged).
Here is the commit which enabled this, just as reference if @wenzhixin agrees on having this future in and someone was interested in implementing it: https://github.com/drvic10k/bootstrap-sortable/commit/0df36e981d102963dd08ac3db8b247e00286600d. Btw. the code is on MIT license too, so heavy inspiration should not be a problem (if acknowledged).
Has there been any development on this issue?
@vaibhav101 Currently not, but any PR is welcome!
Is there any update on this issue?