I rarely use a PC or laptop, it is either phone or my trusty ipad for me. I have found OW and SkyTeam generally fine on ipad, *A absolutely not supported and worse than useless. I concur with John Harper, functionality with OW does seem to be going backwards. Some obvious routes using Oneworld Airlines just do not get on the page at all, very frustrating when you know a route is available but it wont tell you or allow you to book it. Tried getting from Hong Kong to Chennai last year on OW and it wanted to route me via London!
On another matter, and possibly off topic, I keep seeing the monica “ABBA”…..what does it mean please?