<!-- Please use English, if possible. If you really feel the need to use a different language to get your point across, you may add a description in your native language to supplement your report. --> <!-- Please also try to search for your issue to avoid it being closed as a duplicate. --> <!-- Change these to match your system. If you're using a version compiled from source, please mention so here along with the commit you're using. --> **System and IINA version:** - macOS Monterey version 12.3.1(m1) - IINA 1.2.0 Build 129(m1) **Expected behavior:** The volume bar show exactly volume is. The delayed animation makes no sense. **Actual behavior:** The top left volume bar animation is delayed. Especially when use gesture. <img width="1100" alt="Screen Shot 2022-04-07 at 11 41 37 PM" src="https://user-images.githubusercontent.com/24863266/162239889-4a45f492-9bb1-4c61-925e-6b8daea12851.png"> <!-- If you're reporting a crash, please copy the stack trace below, between the <pre> </pre> tags (you can find these in ~/Library/Logs/DiagnosticReports/; the filename should prefixed with IINA and include the crash time). If not, feel free to delete this section. --> <details> <summary><b>Crash report:</b></summary> <!-- Put your crash log here, between the set of backticks --> ``` ``` </details> <br> <!-- Please provide mpv log if applicable (if you haven't done so already, you can enable logging in Preferences > Advanced). --> <details> <summary><b>mpv log:</b></summary> <!-- Put your mpv log here, between the set of backticks --> ``` ``` </details> <br> **Steps to reproduce:** <!-- If your issue is related to playback, please check whether mpv has the same problem. If so, this might not be an issue with IINA but rather an bug with mpv. Try reporting an issue there. --> - [ ] MPV does not have this problem. **How often does this happen?**