Espressif32 esp-idf v4 - issues with assert?

Windows 10
VSCode
PlatformIO 4.3.4 is currently the newest version available.
espressif32 1.12.4

Upgraded my project from 3.3 to v4.4 and am now seeing issues with:
packages\framework-espidf\components\freertos\queue.c:729 (xQueueGenericSend)- assert failed!

Anyone else seeing this issue?