Have you read the description?

yes thank you

when I activate "Unlock all" it does not stop loading the map, it keeps loading all the time

As per the multiple messages on the description, you need to provide your output log if you want any help. Nobody can do anything from vague descriptions of a possible issue that may or may not have anything to do with one or more mods.

Originally posted by algernon:

As per the multiple messages on the description, you need to provide your output log if you want any help. Nobody can do anything from vague descriptions of a possible issue that may or may not have anything to do with one or more mods.

A Mod caused an error [System.Exception]

Details:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Reflection.AmbiguousMatchException: Ambiguous match in Harmony patch for DistrictManager:GetPark ---> System.Reflection.AmbiguousMatchException: Ambiguous matching in method resolution
at System.Reflection.Binder.FindMostDerivedMatch (System.Reflection.MethodBase[] match) [0x00000] in <filename unknown>:0
at System.MonoType.GetMethodImpl (System.String name, BindingFlags bindingAttr, System.Reflection.Binder binder, CallingConventions callConvention, System.Type[] types, System.Reflection.ParameterModifier[] modifiers) [0x00000] in <filename unknown>:0
at System.Type.GetMethod (System.String name, BindingFlags bindingAttr) [0x00000] in <filename unknown>:0
at HarmonyLib.AccessTools+<>cDisplayClass18_0.<Method>b0 (System.Type t) [0x00000] in <filename unknown>:0
at HarmonyLib.AccessTools.FindIncludingBaseTypes[MethodInfo] (System.Type type, System.Func`2 func) [0x00000] in <filename unknown>:0
at HarmonyLib.AccessTools.Method (System.Type type, System.String name, System.Type[] parameters, System.Type[] generics) [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at HarmonyLib.AccessTools.Method (System.Type type, System.String name, System.Type[] parameters, System.Type[] generics) [0x00000] in <filename unknown>:0
at EManagersLib.Patches.EDistrictManagerPatch.Enable (HarmonyLib.Harmony harmony) [0x00000] in <filename unknown>:0
at EManagersLib.EUtils.EnablePatches () [0x00000] in <filename unknown>:0
at EManagersLib.EModule+<>c.<OnEnabled>b__11_0 () [0x00000] in <filename unknown>:0
at CitiesHarmony.API.HarmonyHelper.DoOnHarmonyReady (System.Action action) [0x00000] in <filename unknown>:0
at EManagersLib.EModule.OnEnabled () [0x00000] in <filename unknown>:0
at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[],System.Exception

I NEED HELP PLS

Help? You don't need help - you just need to read.

Read the mod description carefully, especially the part where it says:
Conflicting mods
Any other 81 Tiles mods (obviously). THAT INCLUDES EML BETA.

Hint, hint.