Yeah. Install fresh EECH then patch it to 1.15.0 after this to 1.15.2 then apply 1.15.2 FIX 5. After this install addons. Instructions are inside, also make backups of original files that you replace.
tirta: Puerto Rico Nightmare is biggest Lag map ever. Its because of many units engaging other in same time. Also there are example 5 carriers on each side. --------------------- I'm working on LOD's for all georgian buildings. It will allow big cities with better FPS than now. There also will be replace for Europe textures and campaigns.
Also Europe campaign will be rebuilded. Some places where Ground units spawns will be bases patrolled by infantry patrols.