issues with adding a file

Hello

There seems to be a few issues with uploading a file which for my needs makes this plugin totally unusable. I have already bought the pro version.

1a) If the Categorize Uploaded Files is checked (this is where it put the uploaded files into a new directory by order id. e.g. /wp-content/uploads/wooccm_uploads/1738)the file is added to the media library incorrectly so that is unusable and with an incorrect path. Furthermore even if you permanently delete an image it removes it from the media library but still leaves the actual file on disk.

1b) If the Categorize Uploaded Files is not checked it puts uploads in the usual place and adds it to the media library correctly except that again permanently deleting a file will not delete the file from the disk, only the media library.

2) There seems to be no option to set a limit to the amount of files that can be uploaded.

3) When uploading a file using the browser window you can hold control key and select multiple files. However if you select a single file at a time then multiple copies of the files are uploaded. For example if you selected 3 files one at a time there would be 3 x file 1s, 2 x file 2s and 1 x file 3.

4) There is no way to restrict uploads to orders that status is complete. Customers can login and look at the order at their orders and still add files (with no limit).

Other than that this is a pretty good plugin but the issues I have mentioned whether they are bugs, configuration issues it makes it totally unusable for me.

Is there any way to fix this issues?

Thank you

https://www.ads-software.com/plugins/woocommerce-checkout-manager/