Please check if you have debug mode enabled (system setting IsDebug). When it is turned on, the system will not use bundles even though they are enabled.
I am trying to set up a creatio development environment with docker for the guided learning Development on Creatio Platform (November) workshop sessions starting next monday.
To test the HAProxy, I've installed two Creatio Applications on my virtual machine, using Docker. Each instance can be access through a specific container address.