I have an intermittent recurring issue with volume calculations.
Occasionally (maybe once every 15 times) when I close off the stockpile perimeter with a right click the “Compute” button does not show up. Also the clipboard and settings buttons are greyed out and I cannot delete the perimeter. Screenshot of this is below.
The only way to fix this is to save and close the project, and re-open it. When reopened, the volume is able to be computed without a problem.
Any help on how to avoid or fix this problem would be appreciated.