Large projects crash after updating to Logic Pro 11.2.1

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Level 1

8 points

Large projects crash after updating to Logic Pro 11.2.1

Since updating LP 11.2 to LP 11.2.1 yesterday, my large orchestral projects have become unplayable; all UAD plugins and other external AU (Gulfoss, VSS3, Valhalla) are greyed out, only a few Apple stock plugins remain active (EQ, delay); when clicking on a plugin to remove it, Logic freezes, then crashes a while later.

Please advise how I can roll back to the previous version, as I need a stable system for my work.

Many thanks!

Cornelius

MacBook Pro 16″, macOS 14.7

Posted on Jul 7, 2025 02:12 PM

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Answer 1

Top-ranking reply

EddieGrey

Level 4

2,000 points

Jul 7, 2025 03:33 PM in response to HumphreyDavy

Unless you know someone who has a copy or you backed it up yourself, you will not be able to roll back easily.

You need the correct OS to download a specific version of Logic Pro. This thread covers it well:

Logic Pro not compatible with my Ventura … - Apple Community

Back Up Logic Pro:

Back up Logic Pro for Mac – Apple Support (UK)

Start backing up versions of Logic Pro as they do not provide older version on the App Store.

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