We've Confluence pages including tables where the 'Insert JIRA Issue/Filter' macro is used several hundred times.

Now it happens that when opening the Confluence page the table is not shown on the page. Sometimes a reload helps, but often not.
Our assumption is that either there is a kind of limit for the macro or that Confluence is not able to solve all links when loading the page (maybe related to the current traffic between JIRA and Confluence?).
Has someone already had the same issue or has any ideas how to figure out if this is related to that macro?