Ion Tabs Issue

I upgraded my lib to RC couple of weeks ago and since then I am facing an issue with Ion Tabs. When I switch my Tab from TAB1 to TAB2, The TAB2 content is visible but when i switch back to TAB1 the content is no more visible.Same is the case with TAB2 when I switch to it afterwards. I have also disbaled cache due to some other issues. Any fix for this issue?

can you share your code to get a look around the issue or if you can create a codepen for this

I created a codepen but its working perfectly there. I went back to my code and disabled cache. The tabs are working again!. So i have to see the code thoroughly again. At first I thought it was issue with RC release but now I am sure something is wrong with my own code.