Saved Diagrams dont open in the main canvas if they have more than 70-75 resources in the saved diagrams

[jaydevgoswami]

Describe the bug Saved diagrams fail to load in the main canvas - I have 3 diagrams saved for my project work and the last 2 have quite a few resources in it (circa 70+). The first one had about 30 odd resources. After saving my work, I went back in to continue refining the diagram however, unfortunately, the latest diagram wont open. Trying in Incognito mode doesnt make any difference.

Preview works fine for all 3 diagrams - its just that when I open the 2nd and 3rd diagram, it just hangs

I also get a message stating that its slowing down my browser as well (firefox and chrome)...

The Dev Console has the below mentioned warning messages to help investigate the issue

36 warning messages similar to ""Do not assign mappings to elements without corresponding data (i.e. ele addb03fa9fd3f3af9659af2b772165db has no mapping for property background-image with data field image); try a [image] selector to limit scope to elements with image defined" for cytoscape.cjs.js"

and 1 warning message stating "Content Security Policy: Couldn’t process unknown directive ‘style-src-elem’."

Expected behavior The diagram should open in the main canvas.