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• I have checked that my issue doesn't exist yet.
• I have tried my absolute best to reduce the problem-space and have provided the absolute smallest test-case possible.
• I can always reproduce the issue with the provided description below.

Environment

• Operating System version: ANY
• Game/AppID (with version if applicable): ANY
• Current SourceMod version: 1.10
• Current SourceMod snapshot: 6488
• Current Metamod: Source snapshot: 1.10.7

• I have updated SourceMod to the latest version and it still happens.
• I have updated SourceMod to the latest snapshot and it still happens.
• I have updated SourceMM to the latest snapshot and it still happens.

Description

SM EXT API
Virtual metod SDKExtension::SDK_OnAllLoaded called twice if extension has been late loaded.

1. After load
2. Map was changed

https://discordapp.com/channels/335290997317697536/335290997317697536/711543492995973182

Problematic Code (or Steps to Reproduce)

komashchenko/PTaH#34