Hi David,
I too have the same problem.
When I installed UpdraftPlus Backup and Restoration 1.11.1
It’s saying as
Downloading install package from https://downloads.www.ads-software.com/plugin/updraftplus.1.11.1.zip…
Unpacking the package…
Installing the plugin…
Destination folder already exists. G:/PleskVhosts/hbschandigarh.com/ELMINDIA.IN/wp-content/plugins/updraftplus/
Plugin install failed.
I did doing manually and uploaded the plugin. But it’s still saying as system error. Could you please help me to upload it well. Thank you