In Toad for Oracle 18.104.22.168, when opening the Database | Monitor | SGA/Trace Optimization screen, after refreshing the screen to get all statements, or any type of statement for any user in any database, no data is returned and the panes are blank.
Sometimes the following error also occurs when trying this action:
'Access violation at address 60541376 in module 'oracommon9.dll'. Read of address 00000000'
Waiting for fix in a future release of Toad for Oracle