Hi,
I have installed APEX 18.1 with ORDS 2.0.10 with APEX on different node and ORDS application on another node where WLS is running - 
Architecture:
Weblogic Version : 10.3.4  (app1 server)
ORDS Version : 2.0.10
Apex : 18.1
Database Version : 11.2.0.4.0 (db1 server)
Everything is working fine but 
Issue 1 - 
If we are uploading image in "Shared Component" -> ""Static Application Files" and if we refer them in application , those images are not rendering and giving- 503 - Service Unavailable
Issue 2- 
In SQL Workshop > RESTful service we are getting following error - 
1.  Checked 'APEX_PUBLIC_USER','APEX_LISTENER','APEX_REST_PUBLIC_USER' all are OPEN
2. I have created restful services with - @apex_rest_config.sql
3. Given grant to 
alter user TEST grant connect through APEX_REST_PUBLIC_USER;
Any pointers will be greatly appropriated.
Regards,
Kailash