Thanks, I have enabled debug as described.
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] ?? ------GET HTTP/1.1 (HTTPS) /our-team-simon-testing/
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] Query String:
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] Accept Encoding: br, gzip, deflate
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] Cookie _lscache_vary: admin_bar:1;logged-in:1;role:99
10/16/20 08:38:34.460 [x.x.x.x:59459 1 X4G] X-LSCACHE: true
10/16/20 08:38:34.766 [x.x.x.x:59459 1 X4G] [Ctrl] X Cache_control -> no Cache ( logged in user ) => LiteSpeed\Control::set_nocache(( logged in user ))@362 => LiteSpeed\Vary->__construct()@41 => LiteSpeed\Instance::get_instance()@22
10/16/20 08:38:35.036 [x.x.x.x:59459 1 X4G] [Router] get_role: administrator
10/16/20 08:38:35.037 [x.x.x.x:59459 1 X4G] [Media] init
10/16/20 08:38:35.038 [x.x.x.x:59459 1 X4G] [LQIP] init
10/16/20 08:38:35.039 [x.x.x.x:59459 1 X4G] [CDN] init
10/16/20 08:38:35.039 [x.x.x.x:59459 1 X4G] ? Task init
10/16/20 08:38:35.040 [x.x.x.x:59459 1 X4G] [Router] LSCWP_CTRL bypassed empty
10/16/20 08:38:35.040 [x.x.x.x:59459 1 X4G] [GUI] init
10/16/20 08:38:35.748 [x.x.x.x:59459 1 X4G] [Core] Footer hook called
10/16/20 08:38:35.761 [x.x.x.x:59459 1 X4G] [Core] Footer check passed
10/16/20 08:38:35.763 [x.x.x.x:59459 1 X4G] [Ctrl] not cacheable before ctrl finalize
10/16/20 08:38:35.765 [x.x.x.x:59459 1 X4G] [Vary] role in vary_group [group] 99
10/16/20 08:38:35.767 [x.x.x.x:59459 1 X4G] [Vary] show_admin_bar_front: true
10/16/20 08:38:35.768 [x.x.x.x:59459 1 X4G] [Vary] admin bar : true
10/16/20 08:38:35.770 [x.x.x.x:59459 1 X4G] [Vary] no custimzed vary
10/16/20 08:38:35.772 [x.x.x.x:59459 1 X4G] ?? X-LiteSpeed-Cache-Control: no-cache
10/16/20 08:38:35.776 [x.x.x.x:59459 1 X4G] [Core] Footer check passed
10/16/20 08:38:35.777 [x.x.x.x:59459 1 X4G] [Media] finalize
10/16/20 08:38:35.779 [x.x.x.x:59459 1 X4G] GUI bypassed by no counter
10/16/20 08:38:35.780 [x.x.x.x:59459 1 X4G] [Optm] start
However I am unable to reproduce the issue now.