Cause: Memory leak known to 1.0.26.
Fix: Limit batch size to 50 images. Apply the community patch “davinci-memfix.dll” (search GitHub).
If you own a perpetual license key from 2020-2021, version 1.0.26 is the last build that accepts those keys natively without conversion to a subscription token.
Finding a legitimate download link for DaVinci 1.0.26 has become a digital scavenger hunt. Official archives on the Blackmagic Design website typically only go back a few major versions. Consequently, users searching for this download are often directed to third-party repositories or abandonware sites.
The Warning Label:
While the allure of legacy software is strong, downloading DaVinci 1.0.26 from unofficial sources carries significant risks:
Modern software frequently phones home with usage data. Davinci 1.0.26 predates aggressive telemetry. It never forces automatic updates, meaning your workflow remains predictable.