Problems with the work of formulas and conditional formatting in the table after deleting the script

After adding a script that controlled the transfer of the number from one sheet to another, and then removing it, the table had problems with the formulas and partly with conditional formatting. In particular, even simple formulas that should duplicate data from one cell to another (for example, =Y110) do not display results, even though the formula itself correctly points to the cell. Other formulas also do not work properly. I also noticed that the table started to work more slowly and sometimes conditional formatting works, but with a delay of up to 30 minutes