Good afternoon everyone, for some reason when my server is full 18/22 or 20/22, a strange bug appears, which causes the players to get Time Out, and votes for everyone, only 1 or 2 remain in the room, and it stays like this bug until I change the map, does anyone know how to solve it, I share my list of plugins. This bug appeared out of nowhere, it started to log out users, example: Player disconnect (Time Out) and it started to log out everyone.
I started looking for some kind of solution, and deactivated the skins but for some reason the bug appears, I have created another server in the same way, and will see if it is solved, but for a few days it was fixed and I returned to the same course again. I hope you can help me

, The server is created in open game panel with the Ubuntu 20.04 operating system
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[SM] Listing 57 plugins:
01 "Send player to spec" (1.0) by Arkarr
02 "NoBlock" (1.4.2) by Otstrel.ru Team
03 "[VIP] GrenadeTrails" (1.0.2) by R1KO
04 "[VIP] Client Spawn Hook Fix" (1.0.1) by CrazyHackGUT aka Kruzya
05 "[VIP] Vips Online" (1.0.1) by R1KO (skype: vova.andrienko1)
06 "[VIP] Grenades" (1.1) by R1KO
07 "[VIP] AURA" (1.0.2) by R1KO & Pheonix (˙·٠●Феникс●٠·˙)
08 "[VIP] HP" (1.1) by R1KO (skype: vova.andrienko1)
09 "[VIP] CHAT (+scp)" (3.1.1) by R1KO
10 "[VIP] NEON (CSS/CSGO)" (1.2) by R1KO & Pheonix (˙·٠●Феникс●٠·˙)
11 "[VIP] Tracers" (1.1) by R1KO
12 "[VIP] Regen Armor" (1.1) by R1KO
13 "[VIP] PaintBall" (1.0) by FrozDark (HLModders LLC) (rework by SHKIPPERBEAST)
14 "[VIP] Electro Effects" (1.0.3) by R1KO
15 "Basic Commands" (1.11.0.6939) by AlliedModders LLC
16 "[VIP] Voice Sound Player" (28.09.2k17) by Danyas
17 "SM Super Commands" (0.60) by pRED*
18 "Basic Votes" (1.11.0.6939) by AlliedModders LLC
19 "Rock The Vote Extended" (1.10.0) by Powerlord and AlliedModders LLC
20 "SM Be a Santa Claus" (1.1) by Franc1sco Steam: franug
21 "MapChooser Extended" (1.10.2) by Powerlord, Zuko, and AlliedModders LLC
22 "Fix angles" (1.0.4) by Grey83
23 "Show Damage" (1.0.7) by exvel
24 "AutoRespawn" (1.0.3) by .Echo
25 "Admin File Reader" (1.11.0.6939) by AlliedModders LLC
26 "Anti-Flood" (1.11.0.6939) by AlliedModders LLC
27 "Basic Info Triggers" (1.11.0.6939) by AlliedModders LLC
28 "[Levels Ranks] Core" (v3.1.6) by RoadSide Romeo & Wend4r
29 "Fun Commands" (1.11.0.6939) by AlliedModders LLC
30 "Mapchooser Extended Sounds" (1.10.1) by Powerlord
31 "Welcome Sound" (0.0.1) by R-Hehl
32 "[Feature] Hide Me" (1.0.1) by rej.chev? | Drumanid | Dreizehnt
33 "[VIP] SmokeColors" (1.0.0) by R1KO
34 "CS:S/CS:GO Anti Team Flash" (0.0.1) by Dr!fter
35 "Basic Ban Commands" (1.11.0.6939) by AlliedModders LLC
36 "Basic Comm Control" (1.11.0.6939) by AlliedModders LLC
37 "Nextmap" (1.11.0.6939) by AlliedModders LLC
38 "Map Nominations Extended" (1.10.0) by Powerlord and AlliedModders LLC
39 "[VIP] Skins" (1.0.5) by R1KO (skype: vova.andrienko1)
40 "Sound Commands" (1.11.0.6939) by AlliedModders LLC
41 "Admin Menu" (1.11.0.6939) by AlliedModders LLC
42 "Simple Chat Processor (Redux)" (2.1.0) by Simple Plugins, Mini
43 "Basic Chat" (1.11.0.6939) by AlliedModders LLC
44 "[LR] Module - Overlays" (v3.1) by RoadSide Romeo
45 "[VIP] Core" (3.0.4 R) by R1KO
46 "Reserved Slots" (1.11.0.6939) by AlliedModders LLC
47 "Client Preferences" (1.11.0.6939) by AlliedModders LLC
48 "Fun Votes" (1.11.0.6939) by AlliedModders LLC
49 "AllChat" (1.1.1) by Frenzzy
50 "[CSS/CS:GO] AbNeR ResetScore" (1.5.1) by abnerfs
51 "Round End Sound" (2.3.9) by FrozDark
52 "[Lilac] Little Anti-Cheat" (1.7.4) by J_Tanzanite
53 "[Source 2013] Custom Chat Colors" (3.1.0) by Dr. McKay
54 "Quake Sounds" (2.7) by dalto, Grrrrrrrrrrrrrrrrrrr, and psychonic
55 "Advertisements" (2.1.1) by Tsunami
56 "Admin Help" (1.11.0.6939) by AlliedModders LLC
57 "Player Commands" (1.11.0.6939) by AlliedModders LLC