Stable version (5.3.1184.31)

[Maks7320]

Hello,
Regarding the fix in version 5.3.1184.31: Thank you! The bug with Internet Explorer icons for bookmarks on the Windows 7 desktop is now fully fixed.
However, the second bug is only partially fixed.
When I uncheck the option "Add shortcut to Quick Launch bar" during installation, the installer now respects it, and the shortcut is not created initially.
BUT there is a new issue: after I reboot my computer, the Cent Browser shortcut automatically appears in the Quick Launch bar by itself.
Also, there is a glitch with the default browser prompts. Even after I set Cent Browser as default, it keeps asking me to set it as default again for the next 3 consecutive launches. Is this a bug or is it supposed to work this way?
Also, the browser launch is sometimes very slow and takes about 12 seconds. This happens randomly — not just on a cold start after booting the PC, but sometimes even during regular usage. Subsequent launches are fast. I am using an SSD, and the previous version (5.2) always opens in just 3 seconds. The 12-second delay only happens on version 5.3.
Could you please check these issues on Windows 7? Thank you!