Hi flying2212
We are sorry for delay reply because we do not work at the weekend.
- About issues 1+2: Please update to the latest theme version( ver 1.2.2) and let me know your results.
- Issue 3: It's the default, you should not do anything in the child theme. If you have any changes, you can copy the folder or file from the parent theme to the child theme, where you can changes anythings.
- issue 4: No other way, you have to update manually. I will discuss with developers about this. Hope it will be improved in the future.
If you have other questions, do not hesitate to contact with me. I will help you.
Regards,