I normally buy a return ticket, so what do I do now?
For a return journey, you will now have to buy two Single tickets, one for your outward journey, and another for coming back. You don’t need to purchase both your outward and return singles at the same time, unless you want to, which allows for any changes to your plans. The biggest change to benefit you is you don’t need to make a decision on your return until you know what your plans are for sure.