Enpass is not working properly on Ipad and windows

Hello Team, 

I am currently using iPad pro with latest IOS version. And I have installed enpass non-pro version as of now on iPad ( will but once I feel comfortable using). Some reason, 

1. like on Android, I don`t see autofill option on IOS enpass app setting.

2. But for some apps it's working, some not working.

. on Reddit app, I see a symbol next to the username , and when I click enable is getting enabled and able to fill the details. Which is good.

b. on Facebook app, I don`t see that symbol coming next to it, so I am unable to do autofill.

Note: I have gone through your website for any manual on this particular, couldn`t find. If I miss any, please point me there. 

Same on windows,

if I am using a browser like chrome or firefox, with the addon, it is working good with no questions. Whereas an app installed from windows store on windows 10 OS ( desktop), App is Skype. I am not able to do autofill, so an option is not coming for me either.

Thanks in advance.