L 12/10/2018 - 00:43:08: [SM] Exception reported: Array index out-of-bounds (index 379, limit 66)
L 12/10/2018 - 00:43:08: [SM] Blaming: sbpp_comms.smx
L 12/10/2018 - 00:43:08: [SM] Call stack trace:
L 12/10/2018 - 00:43:08: [SM] [1] Line 2320, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:43:08: [SM] [2] Line 2408, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:43:08: [SM] [3] Line 557, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::CommandCallback
L 12/10/2018 - 00:43:59: [SM] Exception reported: Array index out-of-bounds (index 379, limit 66)
L 12/10/2018 - 00:43:59: [SM] Blaming: sbpp_comms.smx
L 12/10/2018 - 00:43:59: [SM] Call stack trace:
L 12/10/2018 - 00:43:59: [SM] [1] Line 2320, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:43:59: [SM] [2] Line 2408, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:43:59: [SM] [3] Line 557, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::CommandCallback
L 12/10/2018 - 00:48:58: [SM] Exception reported: Array index out-of-bounds (index 379, limit 66)
L 12/10/2018 - 00:48:58: [SM] Blaming: sbpp_comms.smx
L 12/10/2018 - 00:48:58: [SM] Call stack trace:
L 12/10/2018 - 00:48:58: [SM] [1] Line 2320, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:48:58: [SM] [2] Line 2408, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:48:58: [SM] [3] Line 557, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::CommandCallback
L 12/10/2018 - 00:49:07: [SM] Exception reported: Array index out-of-bounds (index 379, limit 66)
L 12/10/2018 - 00:49:07: [SM] Blaming: sbpp_comms.smx
L 12/10/2018 - 00:49:07: [SM] Call stack trace:
L 12/10/2018 - 00:49:07: [SM] [1] Line 2320, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:49:07: [SM] [2] Line 2408, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:49:07: [SM] [3] Line 557, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::CommandCallback
L 12/10/2018 - 00:51:08: [SM] Exception reported: Array index out-of-bounds (index 379, limit 66)
L 12/10/2018 - 00:51:08: [SM] Blaming: sbpp_comms.smx
L 12/10/2018 - 00:51:08: [SM] Call stack trace:
L 12/10/2018 - 00:51:08: [SM] [1] Line 2320, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:51:08: [SM] [2] Line 2408, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::ProcessUnBlock
L 12/10/2018 - 00:51:08: [SM] [3] Line 557, C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo\addons\sourcemod\scripting\sbpp_comms.sp::CommandCallback

Using last version. I think this happen when you mute all people in the server, i guess.,