At first it worked well for me, but I added a lot of skins and now the server shuts down. It first generates a high ping on all players and then ends up restarting. What could be going on? I've been checking everything and I'm sure it's Skins' fault.
Is there a solution?

Anything in console/logs happening related to skins? also consider attaching your configuration.

im having a similar issue, it worked perfect but after i added alot of skins it didnt shutdown, but no skins will load for any item. i deleted the config, then reloaded the plugin so a new one was made. after that i added a skin for the bow and still no skin would load. Also no errors show in console.
This is my config:
{
"Command": "skin",
"Skins": [
{
"Item Shortname": "shortname",
"Skins": [
100
]
},
{
"Item Shortname": "shoes.boots",
"Skins": [
0,
1839313604,
826587881,
2075527039,
2304198263,
2090776132,
2199934989
]
},
{
"Item Shortname": "door.hinged.toptier",
"Skins": [
1228341388,
1206145767,
1114020299,
1402412287,
1414795168,
930478674,
1395469801,
948938468,
1557857999,
869475498,
1176460121,
804286931,
911652483,
1477263064,
1376526519,
801889927,
801937986,
933057923,
801831553,
1605324677,
839925176,
1999927543,
809638761,
807729959,
1092678229,
1135412861
885928673,
2288730131,
]
},
{
"Item Shortname": "rifle.ak",
"Skins": [
849047662,
887494035,
1359893925,
1202410378,
1372945520,
859845460,
1259716979,
1826520371,
1750654242,
2249370680,
809212871,
809190373,
1112904406,
2128372674,
1385673487,
2245084157,
2101560738,
1349512142,
2248879512,
937864743,
1196676446,
875130056,
1915393587,
1174389582,
1583542371,
1102750231,
840477492,
1306351416
885146172,
1137915903,
1245563496,
1349324364,
1929819581,
1092674304,
10135,
615766181,
2017002938,
920472848,
2075372682,
1804885723,
928950425,
1448221547,
2319710097,
939180121,
940035827,
903882218,
1476966011,
1588206436,
1167207039,
889710179,
1362212220,
1265322092,
1364985829,
1993279809,
1599157678,
1575397458,
1886272847,
925720043,
1272989639,
1434027951,
908297014,
1213092632,
1428980348,
1983066869,
1457951707,
10137,
618543834,
2085083014,
1338305091,
2179386526,
1118706219,
1539318940,
1760078043,
1161844853,
1522034435,
1120500163,
1685375084,
1549426268,
2304993742,
1907342157,
2172715245,
1870705926,
911726740,
2012334520,
2059352465,
2108685486,
1252554814,
895307805,
2268418002,
1352844155,
1746886322,
1288866247,
654502185,
934891737,
1175238674,
1539409946,
1372566409,
1277707212,
1396630285,
1076214414,
1882821847,
1850236015,
2109182691,
1230963555,
1539007965,
10138,
566540646,
1088459232,
1129886223,
1124932043,
1467269924,
2006878490,
1659781652,
1402320927,
2323019876,
2242791041,
1324932956,
1140366289,
2240088463,
1159593268,
2352506845,
1309470544
]
},
{
"Item Shortname": "hoodie",
"Skins": [
0,
2080975449,
2067569919,
2349487658,
2295666190,
1373714814,
519147220
]
},
{
"Item Shortname": "chestplate",
"Skins": [
0,
797410767
]
},
{
"Item Shortname": "metal.plate.torso",
"Skins": [
0,
797410767,
2092488087
]
},
{
"Item Shortname": "metal.facemask",
"Skins": [
0,
784316334,
2092488951,
1886184322,
2105454370,
2304448562,
2361481469
]
},
{
"Item Shortname": "pants",
"Skins": [
0,
2080977144,
2067568367
]
},
{
"Item Shortname": "roadsign.kilt",
"Skins": [
0,
2120628865,
1657108026
]
},
{
"Item Shortname": "door.hinged.metal",
"Skins": [
0,
1328566466
]
},
{
"Item Shortname": "door.double.hinged.metal",
"Skins": [
0,
1882782756
]
},
{
"Item Shortname": "rifle.semiauto",
"Skins": [
0,
2222645873
]
},
{
"Item Shortname": "rock",
"Skins": [
0,
824904841
]
},
{
"Item Shortname": "roadsign.jacket",
"Skins": [
0,
1944167671
]
},
{
"Item Shortname": "pistol.revolver",
"Skins": [
0,
815532676
]
},
{
"Item Shortname": "pistol.python",
"Skins": [
0,
1631920728
]
},
{
"Item Shortname": "pickaxe",
"Skins": [
0,
2171468844
]
},
{
"Item Shortname": "smg.mp5",
"Skins": [
0,
1603970802
]
},
{
"Item Shortname": "lmg.m249",
"Skins": [
0,
1992981006
]
},
{
"Item Shortname": "rifle.lr300",
"Skins": [
0,
1635559091
]
},
{
"Item Shortname": "box.wooden.large",
"Skins": [
0,
576569265
]
},
{
"Item Shortname": "bow.hunting",
"Skins": [
0,
2229211780
]
},
{
"Item Shortname": "hazmatsuit",
"Skins": [
0,
10180
]
},
{
"Item Shortname": "hatchet",
"Skins": [
0,
2171464647
]
},
{
"Item Shortname": "hammer",
"Skins": [
0,
833423263
]
},
{
"Item Shortname": "wall.frame.garagedoor",
"Skins": [
0,
2255437587
]
},
{
"Item Shortname": "furnace",
"Skins": [
0,
1865321291,
2358813423
]
},
{
"Item Shortname": "shotgun.double",
"Skins": [
0,
2249169000
]
},
{
"Item Shortname": "crossbow",
"Skins": [
0,
2136580235
]
},
{
"Item Shortname": "coffeecan.helmet",
"Skins": [
0,
1944168755
]
},
{
"Item Shortname": "rifle.bolt",
"Skins": [
0,
1852284996
]
},
{
"Item Shortname": "furncae",
"Skins": [
0,
2253998989,
1992130386
]
}
],
"Container Panel Name": "generic",
"Container Capacity": 36,
"UI": {
"Background Color": "0.18 0.28 0.36",
"Background Anchors": {
"Anchor Min X": "1.0",
"Anchor Min Y": "1.0",
"Anchor Max X": "1.0",
"Anchor Max Y": "1.0"
},
"Background Offsets": {
"Offset Min X": "-300",
"Offset Min Y": "-100",
"Offset Max X": "0",
"Offset Max Y": "0"
},
"Left Button Text": "<size=36><</size>",
"Left Button Color": "0.11 0.51 0.83",
"Left Button Anchors": {
"Anchor Min X": "0.025",
"Anchor Min Y": "0.05",
"Anchor Max X": "0.325",
"Anchor Max Y": "0.95"
},
"Center Button Text": "<size=36>Page: {page}</size>",
"Center Button Color": "0.11 0.51 0.83",
"Center Button Anchors": {
"Anchor Min X": "0.350",
"Anchor Min Y": "0.05",
"Anchor Max X": "0.650",
"Anchor Max Y": "0.95"
},
"Right Button Text": "<size=36>></size>",
"Right Button Color": "0.11 0.51 0.83",
"Right Button Anchors": {
"Anchor Min X": "0.675",
"Anchor Min Y": "0.05",
"Anchor Max X": "0.975",
"Anchor Max Y": "0.95"
}
},
"Debug": true
}

Please use the code sample button ( { ; } ) to attach configurations, do not do plain text.

Also please use a new thread since your issue is unrelated to this.