Hello, dear client!
First of all,
1. Make sure that you are using the latest versions of AliDropship plugin, theme and AliDropship Google Chrome extension. You can always get the updated versions here:
Plugin,
Themes,
Extension.
2. Go to your WordPress admin area -> Plugins ->
Deactivate ALL third-party plugins, especially security plugins like WP Cerber, All-in-one Security, etc., cache plugins like Autooptimize, etc.
3. Clear the cache of your Google Chrome browser.
4. Update (re-save) the permalinks like it is shown below.
5.
Deactivate ALL third-party extensions (for example AdBlock, VPN extensions, etc.)
6. Disable Mod Security, Cloudflare on your server.