How to revert to previous Version of Confluence Space which is unable to be loaded/edited?

[James Morris]

I have a Confluence space with an embed table macro containing several Jira filter macros and a few pie charts.
This space was performing as expected without issue.
I recently attempted to add a filter to lock the top row of the table to improve UX.
Upon saving the Confluence space the page no longer loads and I am unable to Edit the space to select the Version history to revert to previous (working version).

I initially received the following error code: "Out of Memory" 

I now receive the following error message: "Crashpad_NotConnectedToHandler"

Seeking way to access the previous version of the Confluence space (without the table row filter) which was operating normally.

[Vinod Ramadoss]

Hi James,

Firstly, welcome to the community

For your above query, you may use the "Page History" feature:

For more details  - 

https://confluence.atlassian.com/doc/page-history-and-page-comparison-views-139379.html

[James Morris]

We we’re unable to see page history as we were unable to load the page, consequently we had to revert the page history via back end code change.