With the update of either 17.3.1 or 17.3.0, the Export option for both sites no longer seems to export updated profession information. I skilled up 5 times and gained 2 new recipes to test it - sadly, exporting sent no changes for those. Reloading and relogging did not consistently solve it either. Sometimes after 10-15 min, exporting would update the info, sometimes not. Almost feels like some sort of caching issue on either end. Behavior is the same on both sites, so my best guess is that the addon is the culprit.

is this still occuring?

I can now confirm that ForgeFinder's data is updated with the exported json. However, EasycraftIO does not seem to recognize any updates from its specific string - no increases in profession skill level, no new recipes are added, no increases in previously imported recipe skill levels.