Should I update?

Should I update Lightroom Classic?

Lightroom Classic 15.4 · Known bug

Auto tone on many photos resets when one slider changes

Not marked fixed as of Lightroom Classic 16.0.0. The bug was reported for Lightroom Classic 15.4.1. Adobe tracks it (status: Investigating).

Status
Not fixedAdobe: Investigating
Severity
Major
Affects
Common workflow
System
Windows and macOS

Timeline

  1. Aug 4, 2026Reported on Lightroom Classic 15.4.1
  2. Nov 10, 2026Not marked fixed as of Lightroom Classic 16.0.0Adobe: Investigating

The report

1 vote · 7 replies

Reported on macOS by 2 people (from the report and 7 replies).

“P: Auto settings resets back to defaults when you apply auto settings to a large number of photos and then adjusts or apply (via copy settings) an individual adjustment..”

Read it on the Adobe Community board
Should you update Lightroom Classic today?Today’s verdict for Windows and macOS, and every known issue behind it.

Based on public bug reports on the Adobe Community board. Last changed November 10, 2026. The title and rating are ours; the report is the reporter’s. Not affiliated with Adobe.