Nuxt keep-alive not working for router out-side. NuxtJS

Question

I have stuck, was unable to resolve all day. my nuxt version: 2.10 my layout:

• header
• nuxt (keep-alive)
• footer

I use keep-alive in nuxt. and have 2 issue:

• 1. Using keep-alive-props max but it not happen anything.
• List item

Img for issue 1

• 2. When i add nuxt-link or router.push from home(/ - index) to footer/menu/question => and then click back browsers. - The page home still keep-alive all ( its OK ). But when i add nuxt-link or $router.push from home to deck/dm/detail or deck/dm/:id => and the i click back - The page home was re-render again (its wrong).

Img - My router.js in nuxt

Anyone can help me in this case? Thanks you so much!