How to switch to previous version of erpnext v15

ERPNext
1

this weeks update has caused some errors in time sheet . i want to switch to previous version . is there any way to do this ?
my current version
ERPNext: v15.33.5 (version-15)

Frappe Framework: v15.39.0 (version-15)

2

@rik_sanchez check this How to switch back to previous version?

3

As far as I know, downgrading isn’t possible—you can only upgrade to a higher version.

4

@Jeel i actually wanted to stay in version 15 of erpnext but go back to last weeks version of erpnext 15.

5

i am unable to fill timesheet doctype after this weeks update. any suggestion on what to do ?