[quote quote=13004]only AiProtection is active Firmware Version:3.0.0.4.386_42438 (3.0.0.4.386_42438-g045583a)[/quote]
When you have time, could you disable AiProtection and re-boot rooter, just to see if AiProtection is causing problem, After re-boot, leave router with AiProtection Off for 1 hour, then if memory usage is lower 70-80% then we know AiProtection is problem and I can inform ASUS 
After test, re-enable AiProtection if you wish and did the RAM usage increase over time ?
You need to login in order to vote