There may be multiple reasons.
- You can try to enable logging memory usage on the run time resource and track the memory usage at each step, will give you some idea
- You can also delete unsaved workbooks (like below). A weekly reboot will also help(if you are not doing it).
You can also check the runtime resource to see if there are other applications that are taking up memory.
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Vinodh Kannan Krishnan
AVP
State Street Corporation
America/New_York
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