Selecting Worksheet Name Contains

I have a macro that my coworker runs weekly to update info. The macro depends on data in a workbook that comes from another source who arbitrarily decides to rename things. I put into my code a 3 situation scenario.

1. If the sheet name = what it is supposed to then activate it
2. Else If the sheet name contains the word "Pivot" then activate it
3. Else load a userform that lists the worsheets in the workbook and allows the user to select the proper sheet.

The code I have is below. It works until I introduce the 3rd option. Is "Else" not the proper syntax here? Because when I run it, it jumps straight to the "Else" statement and loads the userform even if the sheet is named correctly or contains "Pivot" in its name.

Code:
Sub FindPiv()
Dim strWSName As String
Dim s As Worksheet
For Each s In ActiveWorkbook.Sheets

[Code] .......