diff --git a/Content.IntegrationTests/Tests/Interaction/InteractionTest.Helpers.cs b/Content.IntegrationTests/Tests/Interaction/InteractionTest.Helpers.cs
index a61f7c3ec8..0f9e9b5ebe 100644
--- a/Content.IntegrationTests/Tests/Interaction/InteractionTest.Helpers.cs
+++ b/Content.IntegrationTests/Tests/Interaction/InteractionTest.Helpers.cs
@@ -791,7 +791,7 @@ public abstract partial class InteractionTest
             gridUid = gridEnt;
             gridComp = gridEnt.Comp;
             var gridXform = SEntMan.GetComponent<TransformComponent>(gridUid);
-            Transform.SetWorldPosition(gridXform, pos.Position);
+            Transform.SetWorldPosition((gridUid, gridXform), pos.Position);
             MapSystem.SetTile((gridUid, gridComp), SEntMan.GetCoordinates(coords ?? TargetCoords), tile);
 
             if (!MapMan.TryFindGridAt(pos, out _, out _))
diff --git a/Content.Server/Connection/ConnectionManager.cs b/Content.Server/Connection/ConnectionManager.cs
index dbc43ac47a..9e6ba89d91 100644
--- a/Content.Server/Connection/ConnectionManager.cs
+++ b/Content.Server/Connection/ConnectionManager.cs
@@ -62,6 +62,9 @@ namespace Content.Server.Connection
         [Dependency] private readonly IChatManager _chatManager = default!;
         [Dependency] private readonly IHttpClientHolder _http = default!;
         [Dependency] private readonly IAdminManager _adminManager = default!;
+        [Dependency] private readonly IEntityManager _entityManager = default!;
+
+        private GameTicker? _ticker;
 
         private ISawmill _sawmill = default!;
         private readonly Dictionary<NetUserId, TimeSpan> _temporaryBypasses = [];
@@ -288,8 +291,9 @@ namespace Content.Server.Connection
                 }
             }
 
-            var wasInGame = EntitySystem.TryGet<GameTicker>(out var ticker) &&
-                            ticker.PlayerGameStatuses.TryGetValue(userId, out var status) &&
+            _ticker ??= _entityManager.SystemOrNull<GameTicker>();
+            var wasInGame = _ticker != null &&
+                            _ticker.PlayerGameStatuses.TryGetValue(userId, out var status) &&
                             status == PlayerGameStatus.JoinedGame;
             var adminBypass = _cfg.GetCVar(CCVars.AdminBypassMaxPlayers) && adminData != null;
             var softPlayerCount = _plyMgr.PlayerCount;
diff --git a/Content.Server/Shuttles/Systems/ShuttleSystem.FasterThanLight.cs b/Content.Server/Shuttles/Systems/ShuttleSystem.FasterThanLight.cs
index fc02bf8826..2fc11db4a4 100644
--- a/Content.Server/Shuttles/Systems/ShuttleSystem.FasterThanLight.cs
+++ b/Content.Server/Shuttles/Systems/ShuttleSystem.FasterThanLight.cs
@@ -544,7 +544,7 @@ public sealed partial class ShuttleSystem
         comp.State = FTLState.Cooldown;
         comp.StateTime = StartEndTime.FromCurTime(_gameTiming, FTLCooldown);
         _console.RefreshShuttleConsoles(uid);
-        _mapManager.SetMapPaused(mapId, false);
+        _mapSystem.SetPaused(mapId, false);
         Smimsh(uid, xform: xform);
 
         var ftlEvent = new FTLCompletedEvent(uid, _mapSystem.GetMap(mapId));
diff --git a/Content.Server/StationEvents/Events/BluespaceLockerRule.cs b/Content.Server/StationEvents/Events/BluespaceLockerRule.cs
index 0dd4e92477..c07b178093 100644
--- a/Content.Server/StationEvents/Events/BluespaceLockerRule.cs
+++ b/Content.Server/StationEvents/Events/BluespaceLockerRule.cs
@@ -4,14 +4,14 @@ using Content.Server.Storage.Components;
 using Content.Server.Storage.EntitySystems;
 using Content.Shared.Access.Components;
 using Content.Shared.Station.Components;
-using Content.Shared.GameTicking.Components;
-using Content.Shared.Coordinates;
+using Content.Shared.GameTicking.Components;
 
 namespace Content.Server.StationEvents.Events;
 
 public sealed class BluespaceLockerRule : StationEventSystem<BluespaceLockerRuleComponent>
 {
     [Dependency] private readonly BluespaceLockerSystem _bluespaceLocker = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
 
     protected override void Started(EntityUid uid, BluespaceLockerRuleComponent component, GameRuleComponent gameRule, GameRuleStartedEvent args)
     {
@@ -25,12 +25,11 @@ public sealed class BluespaceLockerRule : StationEventSystem<BluespaceLockerRule
         }
 
         RobustRandom.Shuffle(targets);
-
         foreach (var potentialLink in targets)
         {
             if (HasComp<AccessReaderComponent>(potentialLink) ||
                 HasComp<BluespaceLockerComponent>(potentialLink) ||
-                !HasComp<StationMemberComponent>(potentialLink.ToCoordinates().GetGridUid(EntityManager)))
+                !HasComp<StationMemberComponent>(_transform.GetGrid(potentialLink)))
                 continue;
 
             var comp = AddComp<BluespaceLockerComponent>(potentialLink);