Module suddenly stopped working

[AlaaL]

Hello, I installed the magepack npm package and generated and bundled the files, then installed the magepack magento plugin and enabled the option and it worked perfectly and i see the bundled js in network tab. Next day i find the bundles not delivered and magento working like the magepack is not installed and the bundled js not downloaded. after many hours deleting static content and compiling and bundling it worked again, but the net day the same thing happened and i cant make it work right now.

I have a feeling the module is not loaded by magento, i checked the status and it was enabled.
A note that is installed the module via copy paste not composer could that be an issue ?

[sanganinamrata]

@AlaaL @krzksz Hi, I've been facing the same issue for a couple of days. Initially, I thought its due to Cloudflare which I'm using, but without it also I'm facing that issue. Immediate help is needed in this.

[AlaaL]

It was my problem i modified the package code to exclude checkout page from bundling, but my code was throwing an exception but not showing that, so when i solved the exception the bundling worked again