I did the 2020 upgrade and most of my custom reports time out.

SUGGESTED

Called tech support and they said custom reports are not in their scope and they cannot help me.  I cannot run my reports I've developed over the last couple years.  Need Help Please.  I even tried starting over and Sales Analysis works but when I strip it down to the fields I need the same timeout happens:

Description : [PSQL][ODBC Client Interface][LNA][PSQL][SQL Engine]S1T00Timeout expired.
Number : -2147217871
Source :
Driver Error : Unknown
SQL State : S1T00