Hello, In my previous version (2019.4.4101), the scrolling for resources and events were synchronized for the scheduler. Now I'm on version 2020.4.4807, and resource scrolling does not work on ios devices.
This has been intentionally disabled in 2019.4.4089 (https://javascript.daypilot.org/daypilot-pro-for-javascript-2019-4-4089/). iOS 13+ introduced some changes in onscroll handling which broke the synchronization and resulted in invalid row header position in some cases. I'm checking if this can be re-enabled again.
Thank you so much. Can you then write in this topic about the result?
It looks like it can be re-enabled after some tweaking. You can give it a try in the latest sandbox build (2021.1.4878).