Error moving rows when a row with math is deleted

Hello,

If I edit a formula inside a cell that references other rows, for example in https://snippet.webix.com/wpwfsdvp , in the first row, column ‘votes’, I edit =[2,votes] , it works ok, I can move this row and others through the table without problem; however if I delete this row (the one with the math) and try to move the second (the row referenced in math), an scirpt error appears .

After many tests, it happens to all the rows refrenced in math. Only the no referenced cells in math in the deleted row can move without problems.

I hope you can help me.

Best regards

Hello!
I can confirm the issue. Thank you for reporting!