I have a db that has been in use for 12 years - no code change, but the button that used to open up a form for data entry now just opens to a gray screen with no fields showing. I have compared the Property Sheet and the VBA to another db that does the exact same thing, on same network, just a different set of users accessing (data is controlled via network access - so yep, any changes have to be replicated in each separate db - no changes to any since August 2022). Here is the VBA code in my non-working db (but it's the same in a working one, so don't think this is it - but I've compared everything I can compare; restored back a week prior to when it last worked; and still nothing.
Option Compare Database
Option Explicit
Private Sub Toggle0_Click()
End Sub
Private Sub Command11_Click()
DoCmd.Quit
End Sub
Private Sub Command8_Click()
DoCmd.OpenForm "INPUT CHANGE DATA", acNormal, , , acFormAdd
DoCmd.Close acForm, "Main Form"
End Sub
Access 2016, running on a Win 10/Pro pc. db is on network drive.
I appreciate your help!!