With the latest OxygenOS 10.5.13 for India and 10.5.12 for Europe, the OnePlus 8 and 8 Pro get some important bug fixes related to the Ambient display feature as well as August security patch from Google.
The changelog says that there are some stability improvements under the hood and the overlapping characters on the Ambient display have been resolved. Of course, other small bug fixes are in order too. There’s also a brief mention of improved shooting effects with the front-facing camera, but not much detail has been given on the matter.
It appears to be a staged rollout, as usual, so you might have to wait a day or two before it arrives at your handset.