What is the new Multi login tab

Cent portable works just fine on my 3 yr old Lenovo P51 with ancient Windows v. 1706 however when downloaded and extracted and run as admin on my newer Lenovo E480 win ver 1803 cent will not launch. Zilch. Any suggestions on why? If I can avoid I would rather stick with the portable version. TIA.

Can you set the cent browser to be like in Vivaldi Browser  

Show avatar button does not work, if I turn off this button, the avatar is on the bar in the upper right corner of the browser.

После обновления на последнюю версию, смотреть стримы на твиче в 60 фпс стало невозможно, постоянно фризит и дергается картинка, в режиме инкогнито тоже лагает, в 30 фпс все норм. В оригинальном хроме, мозилле с аддонами и без все отлично воспроизводится, в чем может быть проблема ?

Could you add 2 such buttons Scroll by domain and Scroll further,the buttons come from Vivaldi Browser 

看youtube cpu占用一直100%，怎么开启gpu加速

Cent cannot remember last closed window position every time it's launched on desktop.
tried

D:\Cent\chrome.exe --window-position=7,0

to no avail, as it's positioned back to a point it somehow is hooked fixedly into it
any truly correct idea?

Подскажите, как сделать так, что бы браузер(portable) не раздувался в размерах? За несколько месяцев папка с браузером весит почти 2ГБ. Пришлось самому лезть и чистить папки с кэшем и удалять предыдущую  версию.

Good afternoon. I have been using Cent Browser for more than a year and am very happy with it. I would like to suggest an interesting feature that I saw in one of the competitors (Naver Whale Browser). It consists in the fact that you can hide the entire top panel, and when you hover the cursor over the top edge, it appears. This greatly increases the workspace area. I understand that this can be very difficult, but I think it will help this browser get more popular. All the best.