Thanks for access and for your efforts.
Our dev team answered that multiple brands can be selected only in case they are for products together, for example – https://prnt.sc/XeQWQbw0S7BR > https://prnt.sc/21myzz9fGc4Y
Is is possible to select mulitple brands in the sidebar filter? – there is no such possibility, unfortunately (in case every product has only 1 brand associated).
Please submit your request about improument the work of the Brands widget here – https://www.8theme.com/taskboard/
I hope for your understanding. Thanks in advance.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.