[BUG] No mods can be updated

[PreAmbience]

Describe the bug First installation of all my current mods have worked without a hitch but updating seems not to work. The tool checks for updates properly but when I choose to update any of them, the updater shows the following:

Fetching mod ID infos... Attempting to start download of item ID... OK. Downloading X files with total size of X,XX B... Progress 00,00% Error: The process cannot access the file 'C:\Users\Server\Documents\ModStagingDirectory\ID\addons\file.pbo' because it is being used by another process.

• Everything else seems to work fine. Installing new mods, deploying, running the servers and headless clients.
• It is the same no matter what mod I try to update.
• Same result whether I do an automatic update on all mods or attempt to update them one by one.
• There is no other process except FASTER running that can possibly be using the file. Even after a clean reboot, the problem remains.
• FASTER runs as administrator.
• I have tried turning all anti-virus and similar off.

To Reproduce Steps to reproduce the behaviour:

1. Go to Mods.
2. Click to update any mod.
3. Error occurs and no mod files are downloaded.

OS and Software

• OS: Windows 10 Pro 20H2, 19042.1526
• Software: FASTER 1.8b (latest)

[Foxlider]

Known bug due to an outdated version of the updater

You can use the following link to download the test version : FASTER 1.8 BETA

Here is the changelog you gotta read :