This release updates the hangover installation to 11.0. which includes some upstream improvements in both fex (the x86 -> arm translation layer) and wine. In particular, the new WoW64 subsystem of wine is no longer considered experimental and is fully supported. Because the SBE tools are 32 bit, they run on this WoW64 compatibility layer. It's compatibility layers all the way down!
In testing this new image, I did not see any of the "hang" timeouts that I would see in the previous version, only debugger entered restarts. Which overall seems like an improvement worth moving to.