Problem with data processing time in google spreadsheets

The data is entered in another part of this worksheet during the last night and with the data entered the worksheet begins to perform calculations and processing. However, every time we access the worksheet, it is as if the processing is "redone" and we have to wait minutes, sometimes hours, for the worksheet to process all the data again.

I would like to know if there is any way that these processings were not "redone" where the entered data would only be processed again with the insertion of new data in the other part of the worksheet.

Problem images:

First access to the worksheet: after opening the worksheet, data starts to be processed at 10:48

10 minutes after opening the spreadsheet and processing is still active...

Approximately 15 minutes after the first access is where all processing ends and the data is displayed with correct values

When accessing the spreadsheet again, it starts all over again... where the data will be processed again

Could anyone help me in this case?