well should have looked deeper in this theme...
a) will get errors after update over php 7.4 i guess (8 throws error).
b) tricky build. NO above posted will not help you in this case.
If you like a full forum my solution would also have impact on user/download/news/error/gallery
all will be full in view (just test and see what happens).
first off changes needed in theme php of Ewl line 505
$LAYOUT['classic_wide'] = '
<div class="col-xxs-12 col-xs-12 col-md-2 col-sm-4 ffimgfix">
<div class="col-xxs-12 col-xs-12 col-md-8 col-sm-8 "> <<<<<<<<<<<<<<<
<div class="col-xxs-12 col-xs-12 col-md-2 col-sm-12 ">
change that line to
<div class="col-xxs-12 col-xs-12 col-md-12 col-sm-12 ">
save the file now go to admin theme manager and change (image).
Not the nicest solution, but best i can see, more changes COULD be made but too time consuming for me..
One could try to add another layout, but what else needs adjusting ???
Good luck, and hopefully it can be used (of course you could set the other things in another layout ??