Questions around Attachment

1. I enter an arbitrary number in Upload Max File Size in Configuration > Other Settings and save it, but it is blank (the entered number is not maintained). Is this a bug?
2. Is there a place to specify the directory where attachments are to be saved?
3. Even if Show Attachment in Configuration > Submit Event Form Fields is set to No, the Event Attachments tab on the front end will remain visible. Is this normal?

Have you noticed my post?

Sorry. I missed your post. Back to your questions :

1. Yes. It was a bug. It is saved, but not being displayed properly when you view Configuration page again. Fixed it and will include it in next release which will be released later today

2. No, it is hardcoded to media/com_eventbooking folder. If you really want to change it, add a new config option to the extension with name attachments_path to store that path and it will be used. But it will require small custom development

3. Look like you are using Events Booking - Attachments plugin to allow uploading attachment. For that, you need to change Show on frontend parameter in the payment plugin to Yes to have attachments tab show on frontend

Regards,

Tuan

All of my questions were cleared up. 
Thanks for your quick answers (after you noticed the existence of my questions)! 

The bug with saving value of Upload Max File Size Setting is now sorted in version 4.4.1 which was released recently. You can update to that latest package to have the bugs fixed.

Regards,

Tuan

I have updated to 4.4.1.
On the back end, the Upload Max File Size setting value can now be set to, for example, 128 MB. However, on the front-end event registration page, it is displayed as Maximum upload size: 192.00 MB (in my environment).

Could you make a screenshot?

Sure! I have attached two screenshots.

By the way, do you know why the "Select File" button does not switch to English even after switching the site language to English?