Slow response processing/wrong timing information

For an example localhost POST request (multipart with a 400KB file) which takes 3ms in chrome, I’m getting the following results with Yaak:

• 12ms in 2025.9.3
• 200ms in 2026.1.0
• 1.3s in 2026.3.1

Here’s how the timeline tab looks like in 2026.3.1:

The response becomes visible after 450ms (like the timeline suggests), but the timer keeps going until it reaches 1.3s. On the server, the request still takes 3ms.

For a 250MB file which takes 300ms on the server, I get a very similar timeline, but the timer is even worse and keeps going for almost 10 minutes