I have solved the problem from my 1-st question in the plugins adjustments.
But the 2-nd question is still actual. The question is about how I can hide the phrase on my website Account page: “Welcome … . Log out.” before table sheet of tickets of WP support plus plugin, because i have a copy of that phrase in Woocommerce and in WP support plus and the both of them i see together on Account page of my website.
Thank in advance!