steamworks | Steamworks API wrapper for Go | REST library

So I just managed to integrate Unity Mirror with FizzySteamworks as transportation layer. My networkmanager is initialized in the offline scene (a main menu) and once I click "Play Game" everything works correctly until I quit (which I do by calling the method networkManager.StopHost()). This moves me to the offline scene, but whenever I press play again I get the following error: InvalidOperationException: Steamworks is not initialized.

The error

My NetworkManager settings

Is it possible that I disconnect/quit the game in a wrongful way? Should I disconnect via steamworks (Fizzy) instead?

Why is the SteamWorks API initialized only the first time when I enter the Main Menu and not the second?

I'm using Steamworks.NET to set up Steam achievements in the game I'm working on. The SteamManager is initialising properly, the App ID is properly set and the achievements have been published. Calling GetAchievement however, returns false. SetAchievement has the same problem and the UserAchievementStored_t callback is never called. All of the other calls to the Steamworks API return true and their callbacks are triggered with no errors.

Any ideas as to why these calls are returning false or anything else to check would be appreciated.

Here's my code:

Goal: Syncronize player position in a multiplayer game in Unity that uses the Mirror Networking API

Problem:

1. Using the NetworkTransform component the position seems to not be precisely syncronized, both the client and the server sees the player in the wrong position, players tend to fly with no reason

2. I tried making a separated script:

Im attempting to save information about users SteamID and his position in game, here is the code through which I teleport the person to the saved position each 0.5 seconds, and it works perfectly returning this information in console

Key: 76561198333850828, Value: (605.0, 41.8, 618.5)

So I'm currently trying to make use of the Steamworks API within my C# based mod for a game.

So far so good, however since the game doesn't have an inbuilt function I am trying to use the SteamWorks API (the DLL for which is packed with the game) to get the players Steam ID for later use in another process.

To get this started I've tried to define this in a string and call upon the SteamUser.GetSteamID to obtaint the information needed:

[Steamworks.Net] SteamAPI_Init() failed. Refer to Valve's documentation or the comment above this line for more information.

It works fine in the Unity editor, but somehow I get an error with something built for Windows. The code is below. Very simple.

Any ideas? This happend after I added STEAMCLIENT=True.

Win32=True,STEAMCLIENT=True

Error: Error The command "STEAMCLIENT" exited with code 9009.

Code:

I'm looking to make a hobbie website using the steam API, mostly focusing on the actual products and not really any user info. According to an article by the man behind Steamspy, Valve decided to change their API sometime in 2018, removing a lot of relevant data related to the store. I went through the steamworks documentation and the closest thing to any specific information about the applications/games were in: https://partner.steamgames.com/doc/webapi/ISteamApps - I figured their API must offer more than just a list of all the apps and their ID's, but thus far I have only found some other API:s.

• https://wiki.teamfortress.com/wiki/User:RJackson/StorefrontAPI

Seems to be popular in a lot of threads

• https://steamapi.xpaw.me/#ISteamApps

Some kind of collection of APIs?

• https://github.com/Autarc/steam-store/blob/master/README.md Not sure if this is still usable?
• https://steamspy.com/api.php

Question: If I want the name, ID, genre/tags and picture of a game (and potentially price), is really the only way to use these non-valve related API:s? Or have I missed something in Valves own API documentation?

I'm super new to API:s so please forgive my insolence, I did search a ton of threads but seeing as the API changed I'm not sure which answers still are up to date in 2020.