just try again…
Okay. Thank you. Now the Download passed and was updated well.
May I know why that error occurred?
i got the impression that nexcloud’s servers got quite busy today as me as well had some problems getting something downloaded from there… at first.
with your errormessage there was a clear hint for the same experience → connection timed out
am glad and happy that i could be of help for you 
happy hacking
We stay with the following issue regarding the slow download speed: