theme name in mobile view - Orange

[WallBB]

You would find code for that in the same template.

Code:

<label for="drop" class="toggle"><i class="fas fa-bars float_right" aria-hidden="true"></i> Orange <img height="24px" width="24px" src="{$theme['logo']}" alt="{$mybb->settings['bbname']}" title="{$mybb->settings['bbname']}" /></label>

Change it to

Code:

<label for="drop" class="toggle"><i class="fas fa-bars float_right" aria-hidden="true"></i> </label>