Assign More Ram - kreezxil/World-of-Dragons GitHub Wiki
Right click on the profile
click on view profile
Click the 3 dots button
now click profile options
uncheck Use System Settings
Memory Slider
Move the memory slider as far to the right as you feel comfortable. I have a 32GB systems so I moved it all the way to the right. The minimum to run the pack is on the REQUIREMENTS page.
The Finalize
remember to click ok to finalize the changes and then start the pack.
I physically don't have enough ram!
http://www.kreezcraft.com/miscellaneous/upgrade-your-potato/