Bug: TabNine locks a folder of a project, even though the IDE doesn't have the project opened anymore

please complete the following information:

• OS version: [e.g. Win 10, Mac Catalina] Windows 11
• Editor: [e.g. vscode, intelij, sublime] Android Studio
• Editor version: Android Studio Bumblebee | 2021.1.1 Patch 3 Build #AI-211.7628.21.2111.8309675, built on March 16, 2022
• Programming language: [e.g. js, ts, c++] Kotlin
• TabNine extension version: 0.6.0
• Engine version (could be located within Tabnine Hub): 4.4.6-49

Issue Details: Sometimes I create a new project to test something, and then I close it and want to delete it when I'm finished with it. The plugin seems to lock the folder, so I can't remove it, even though the IDE doesn't have the project opened anymore. I need to forcefully unlock to delete the folder:

Hi, did you try closing the IDE and then trying to delete the folder?

@maya-tabnine I don't know when this occurs (doesn't always occur), but I guess that it won't be locked after closing all instances of the IDE.

@maya-tabnine Attached logs file of the IDE when I got it reproduced:

studio-logs-20220505-213755.zip

As for your question, after closing the IDE, it has let me to delete the folder.

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