OO Execution Steps Issue


I have a serious problem with OO Central.

When we try to open an execution to see what was happened: variables transitions ..etc , OO takes a lot of time to show execution steps:

1-We open an execution

2-We get an empty steps pane for many seconds

3-The steps will be showed but when we click on a given one we must wait for ~~ 20 seconds to get steps details (inputs, variables, outputs ...)

I think that it is related to databse since all OO data is there but i cannot prouve that and if proven what to do? what query to execute ?