Search Engine optimization request

Hello, I use an android phone and watch series on my samsung note device. I have been using Viki for years now and would really appreciate if your team could update the search engine for android phones for the following issues. Every time I try to search for new dramas, I face these issues. a) After entering and narrowing down the region and genre of the drama, from the landing page list I scroll down to find interesting dramas. When I find an interesting drama I click on it to check out description & reviews etc. Now the problem is when I go back to the list, the system fails to recognize where I was on the list, and goes back to the start of the list. This is so annoying & frustrating for someone who uses your app every single day. b) Can you please add years of the drama release for better optimization of the search feature. It would enhance and borrow down our search significantly. Kindly respond. Warm Regards, Mysty