[Q] flashed resurrection rom on galaxy tab 2 7.0, no memory left to install apps

I rooted my Samsung Galaxy Tab 2 7.0 P3113 (used to have jellybean 4.2.2.) and flashed the Resurrection Remix custom ROM and GAPPS on it. It's fantastic and running great!!!
The tablet came with 8 GB of space and I have a 32 GB sd card in it. I keep getting "not enough space" warnings from my...

[Q] flashed resurrection rom on galaxy tab 2 7.0, no memory left to install apps