I get this in the log
(map "c7m1_docks") (file "/home/client224/service335/left4dead2/addons/sourcemod/logs/errors_20191128.log")
L 11/28/2019 - 08:51:47: [SM] Exception reported: Handle 20ee4 is invalid (error 3)
L 11/28/2019 - 08:51:47: [SM] Blaming: l4d_tongue_damage.smx
L 11/28/2019 - 08:51:47: [SM] Call stack trace:
L 11/28/2019 - 08:51:47: [SM] [0] CloseHandle
L 11/28/2019 - 08:51:47: [SM] [1] Line 188, /home/forums/content/files/8/5/7/7/8/177586.attach::ResetPlugin
L 11/28/2019 - 08:51:47: [SM] [2] Line 194, /home/forums/content/files/8/5/7/7/8/177586.attach::OnMapEnd
L 11/28/2019 - 08:51:47: Error log file session closed.
L 11/28/2019 - 12:26
1: SourceMod error session started