Given the circumstances there isn't much I can do here in terms of escalation/debugging. THere is a difference between elementor and elementor pro, so as mentioned the conflict is definitely with elementor pro.
Even if I pushed this to be investigated it would be considered as low priority and may not even get resolved.
We are preparing to release an update for our Toolset plugins. What I recommend that we do here is to wait until the update has been released and then verify that the issue still exists in the update.
Once you've done this please let me know if the issue still remains.