React-spring: [9.0.0-rc.3] Render messes up the spring

[dbismut]

🐛 Bug Report

In the repro below, using 9.0.0-rc2 shows the correct behavior:

Using 9.0.0-rc3 shows a glitch and a jump in the spring value:

This is probably generated by the re-render triggered in the lines highlighted in the repo link below.

Link to repro

https://codesandbox.io/s/admiring-lovelace-7me50?file=/src/index.js:362-374

Environment

• react-spring v9.0.0-rc.3
• react v16.14.0

[aleclarson]

Just checked. This is already fixed in v9 branch 👍