Steps to Reproduce
There are three calls to ChoiceListGenerator.get(ChoiceListGenerator.java:118). The third one gets stuck waiting for a semaphore as the set is set to two by default:
Private static GlideProperty: fThrottleSize = new GlideProperty(GLIDE_CHOICELIST_REFILL_RATE, 2)
There is no known workaround for this issue. If you are able to upgrade, review the Fixed In field below to determine the versions that have a permanent fix.
Related Problem: PRB623955