Your system information

• Steam client version: 1719618357
• Distribution: EndeavourOS
• Opted into Steam client beta?: Yes
• Have you checked for system updates?: Yes
• Steam Logs: steam-logs.tar.gz
• GPU: AMD RX 6600 XT

Please describe your issue in as much detail as possible:

When placing a timeline marker using the keyboard shortcut, it is given a time of "0" and shows up at the start of the session instead of the correct position.

This json was generated by placing a marker, taking a screenshot, and then placing another marker. The visual result of doing this a couple times is in the screenshot below.

Timeline markers placed from within the overlay do apply correctly. Screenshots also apply correctly.

Steps for reproducing this issue:

1. Ensure game recording is enabled
2. Run game (observed in a native game BallisticNG and a proton game Forza Horizon 5)
3. Press keybind to place a timeline marker