-Try to run Rainbowsix.exe as adminstrator
-On menu of the cheat mark this option: "show team"
BUILD TUTORIAL:
Before send us a build (rainbowisx.exe), make sure if you its following the correct injection!
First of all, ever try make the test with ShowTeam enabled and Mark Ubisoft/Rainbowsix.exe/Steam to open as admin
[BUILDS VERSION] Before Inject:
1- Go to appdata\Local\Ubisoft\r6siege... (Check if you don't are using old version)
2- Go to %tmp% | Delete Ubisoft folder
3- Re-inject opening Ubisoft/R6s.exe as admin.
NOTE 1: If you are using old version based on date, delete Ubisoft from "appdata\Local" and open the game to receive a new one and wait for the game restart. In the lobby quit from the game.
NOTE 2: if continue with issue, close the game and upload the build from appdata to us! If it doesn't work, go to the same folder (appdata), look for rainbowsix.exe and get it from a link on the internet (wetransfer for example) and send your rainbowsix.exe link so that we can add support for it.
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I not sure if this were the issue that people was not being able to execute the R6S. I guess i fixed in another way around. But if still not working for your user, import the following config above to disable some windows security features. IS RECOMENDED TO DISABLE IT FOR EVERY USER, NOT R6S RESTRICTED, THAT WILL PREVENT ALOT OF ISSUES THAT MAY APPEAR WHILE INJECTING THE CHEAT in case you want to do it manual


If this error:

Delete the folder Rainbow Six - Siege from My documents > My Games
Execute this xml too:
Download: https://cdn.discordapp.com/attachments/880272543028752395/1072359891588612106/Settings.xml
run powershell as administrator, and type: Set-ProcessMitigation -PolicyFilePath C:\Settings.xml (The one that you just downloaded above)
AFTER EXECUTING OR SETTING THOSE SETTINGS, PLEASE RESTART THE COMPUTER