This is a known issue

Symptoms

1. You activate Acronis Startup Recovery Manager on a dynamic GPT system disk;
2. You reboot the machine and press F10 to start loading Acronis Startup Recovery Manager;
3. You select Acronis Loader from boot menu;
4. Acronis Startup Recovery Manager does not load.

Cause

This is a known issue.

Solution

As a workaround, you can activate Acronis Startup Recovery Manager on a non-dynamic disk.