Current player (or players) cant use nether portal

I have an issue with my server: a certain player cant use netherwolrd portal, but he is able to use twilight forest’s portal. He can ignite it, but when he steps on it there are no any actions, he can stand still for hours in it.
So, I tried to give him admin permissons, but it didnt work.
Also, this player can be teleported in the netherworld via /tpa [player] or /tp [player]
I can use netherworld portal even when I’m just a player with no right.
(I cant post images more than one because I’m new)
My plugins:
Plugins (11): Minecraft, Minecraft Coder Pack, SpongeAPI, Sponge, FlexibleLogin, Holograms, LuckPerms, Nucleus, SkinsRestorer, UniverseGuard, WorldEdit
(I use universeguard because griefprevention doesnt run, idk why)
My mods:
Mods (68): Minecraft, Minecraft Coder Pack, Forge Mod Loader, Minecraft Forge, SpongeAPI, Sponge, AE2 Stuff, Advanced Solar Panels, Applied Energistics 2, BD Lib, Baubles, Better Animals Plus, Biomes O’ Plenty, Blood Arsenal, Blood Magic: Alchemical Wizardry, Botania, BuildCraft, BuildCraft Builders, BuildCraft Compat, BuildCraft Energy, BuildCraft Factory, BuildCraft Lib, BuildCraft Robotics, BuildCraft Silicon, BuildCraft Transport, CoFH Core, CoFH World, CodeChicken Lib, Damage Indicators Mod, Divergent Underground, Dynamic Surroundings, Electro-Magic Tools, Energy Converters, Gravitation Suite, Guide-API, Immersive Engineering, IndustrialCraft 2, Iron Chest, JourneyMap, Just Enough Items, LLibrary, Mantle, Mekanism, Mekanism: Generators, Mekanism: Tools, Mowzie’s Mobs, OreLib Support Mod, Oreberries, Pam’s HarvestCraft, Redstone Flux, Roguelike Dungeons, SpongeForge, Thaumcraft, Thaumic Energistics, Thaumic Periphery, Thaumic Tinkerer, The Twilight Forest, Thermal Cultivation, Thermal Dynamics, Thermal Foundation, Thermal Innovation, Tinkers’ Construct, UniDict, Waila, WanionLib, What Are We Looking At, YUNG’s Better Caves, YUNG’s Better Mineshafts
server.properties:
#Minecraft server properties
#Thu Jul 01 16:15:00 MSK 2021
spawn-protection=128
max-tick-time=-1
query.port=25636
generator-settings=
force-gamemode=true
allow-nether=true
gamemode=0
broadcast-console-to-ops=true
enable-query=true
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
entity-broadcast-range-percentage=100
level-type=0
hardcore=false
enable-command-block=false
network-compression-threshold=256
max-players=25
resource-pack-sha1=
max-world-size=29999984
rcon.port=*****
server-port=25636
debug=false
server-ip=45.93.200.15
spawn-npcs=true
allow-flight=false
level-name=world
view-distance=16
resource-pack=
spawn-animals=true
white-list=false
rcon.password=****
generate-structures=true
max-build-height=256
online-mode=false
level-seed=
use-native-transport=true
prevent-proxy-connections=false
motd=\u00A7l\u00A77EX\u00A7f\u00A7lX\u00A7l\u00A77W\u00A7f\u00A7lX\u00A7l\u00A77RLD - \u00A7l\u00A73 DEAD INSIDE RESIDENT
enable-rcon=false

Problem solved by itself… How to close discussion?