So.... Really weird thing happens after install.
First, I installed during maintenance. Got everything configured the way I wanted. Everything looked awesome on both computer and mobile. However, on the mobile when I tap to read a topic, the topic isn't responsive. You have to slide to the left to read everything. Thought that was weird so I checked again starting from scratch. Again all of the tinyportal aesthetics and forum looked great on the mobile but when I tap to open a post it's not responsive.
So I uninstalled again. After uninstall the topics/posts are responsive again on the mobile. Hopefully somebody else experienced this and there's a fix?