SplitAt function issue when grid preferences changed

Hi,
I am facing issues with splitAt function in the grid. It works fine if I do not change the grid preferences. I have implemented the grid reference saving functionality in the DB. When I choose to hide some columns in the grid and save preferences, and then choose the freeze column option(splitAt), it gives me the following JS error:
Message: Could not get the display property. Invalid argument.
Line: 27
Char: 131
Code: 0
URI: test-gtsfi-portal.wellmanage.com … id_splt.js

Message: ‘this._fillers.length’ is null or not an object
Line: 11
Char: 1192
Code: 0
URI: test-gtsfi-portal.wellmanage.com … id_srnd.js

Message: ‘this._fillers.length’ is null or not an object
Line: 11
Char: 1192
Code: 0
URI: test-gtsfi-portal.wellmanage.com … id_srnd.js

Message: Could not get the display property. Invalid argument.
Line: 27
Char: 131
Code: 0
URI: test-gtsfi-portal.wellmanage.com … id_splt.js

Is it a known issue with the grid? Kindly suggest…
Thanks,
Sunil

Any update on this?

After applying of the split mode to the grid, it is not possible to recreate the grid structure (reload the grid with a different structure). Such grid can be only destructed.
docs.dhtmlx.com/doku.php?id=dhtm … lit_mode&s[]=splitat

Olga - Yes, I very well know that.
Let me try and explain the issue again in brief. The spliAt functionality isn’t working when I try to split at a column from the left of a hidden column in the grid.

Unfortunately we cannot reproduce this issue locally. Please open ticket at support.dhtmlx.com/ and provide us any kind of demo.