error when installing NTS Kay \Filesystem\File::move: Rename failed.

Hi, 

I have installed J4.4 and Kunena 6.2.1.
The NTS Kay Version is 6.1.5 and did try to update this to the latest version. 
But got an error: Joomla\Filesystem\File::move: Rename failed.

All folders permisions are writeable.
There is enough space left. 

Who has a hint for me?!

thx
Tom

Hi Tom001,

Please download the template latest version (6.2.0) on our site and install to your website. I have tried to install on my localhost and it worked fine.

Kind regards,