I am having issues with a couple particles not rendering at all, although setup properly with correct assignments. I've had no other issues with existing particles used in the same manner on these pages.
What I have tried:
1. Re-installed Template
2. Reinstalled Gantry5
3. Temporarily disabled JCH-Optimize
4. Temporarily disabled custom css
5. Tried placement on other pages
6. Cleared caches, Re-compiled
7. Had.a beer
All to no avail. Hope this is something simple.