Teleconferencing has issues not due to technical issues typically. Though that was common up to relatively recent history, modern audio and video teleconferencing software seems reliable and robust. The main deficiency, which can not be mitigated through technology, is the low bandwidth for human communication it has, which yields a lot of the dynamics you mention. Simple things like turn taking and taking awareness of the emotional states of others is largely impossible to do well vs in person using these tools.

This is a well researched area, and embodied communication through VR/AR stands poised to solve many of these deficiencies by allowing the expression of non verbal cues, body language, spatial referencing, etc.