Microsoft Clipchamp cannot be opened

I cannot open my Microsoft Clipchamp

When I checked the Task Manager in "Detail" section, the status was always "Suspended"
And stays as it is even though I restart the apps, restart or shutdown the PC, or even open only Clipchamp after restarting and no other programs was opened.

The notification error message was shown sometimes:
"C:\Program

Files\WindowsApps\Clipchamp.Clipchamp_4.3.10120.0_x64__yxz26nhy...\Clipchamp.exe

The application cannot be started because it is currently updating"

But it's been for all day long (more than 10 hours) and I need to use it immediately to finish my project there.

Is there any way to fix this? Is it true it's on updating process? Why does it take so long?

I also found several times that the error message was different:

"C:\Program

Files\WindowsApps\Clipchamp.Clipchamp_4.3.10120.0_x64__yxz26nhy...\Clipchamp.exe

The application keeps exiting and cannot be started" => something like this, because it didn't show up again lately.

So could you explain to me the exact situation with Clipchamp

And how to fix this immediately

Thank you