V0.9842 has been released with a hotfix for iOS13.
In iOS 13 the local video can fail to show up / being sent. The new iOS version changed the video format by adding a padding at the end of each row of pixels causing a 1280×720 image to be 1280×768 in memory. The new hotfix will remove this padding and make sure the C# side remains compatible to all earlier versions.
You can already get the new version in the Download Area while the asset store release is waiting for approval from Unity.
Update: The hotfix has now arrived in the asset store. Note that the unity asset version will be “V0.9842” but the log output will still return “V0.9841”