FirefoxPortable.exe "Firefox is already running but is not responding".

Hi,

the FirefoxPortable.exe in the folder causes the message "Firefox is already running but is not responding" when clicking the firefox icon to open a second firefox window. I "fixed" this problem copiing an old FirefoxPortable.exe in the folder.

LastVersion=133.0.3_20241209150345/20241209150345
LastOSABI=WINNT_x86_64-msvc

This was the old portable app
WizardVersion=3.7.5.0
PackagingDate=2023-07-11
PackagingTime=10:33:05
InstallerVersion=3.7.5.0
InstallDate=2023-07-22
InstallTime=14:48:07

Thank you