When I click the "Check Community Builder User Fields Database..." in tools, it says "All CB fields data storage database is up to date" in green. Below that, it says "CB fields data storage database checks done. If all lines above are in free, test completed successfully. Otherwise, please take corrective measures proposed in red." If I click on "Click here to show details," it says for each image field:

Table #__comprofiler Column cb_imagefield structure is up-to-date.
Table #__comprofiler Column cb_imagefield approved structure is up-to-date.

No, it doesn't give any errors- it just rolls over to the profile view, saying "success, Your settings have been saved" but then the pic has not been uploaded.

For the purposes of my site, I don't like using the image gallery option for image fields, but if I do make the image gallery option available for a problematic image field, I can choose one of the gallery images and it will save that but will just not let me upload a new pic.

I thought I had learned that the problem might be related to tabs but now not so sure. It appeared that the image fields that were working shared a tab, while those that did not work, shared a different tab. When I moved the non-working image fields from tab where image fields do not work to a tab that has working image fields, the non-working fields would then work. But then that stopped working too. Now I am back to being unable to upload images with quite a few of my image fields. I am going to keep experimenting with it but it does seem like I keep hitting a wall with image fields- not sure what it is ultimately that causes that?

Is there a limit to the number of tabs allowed in CB?

I have continued to try everything I can think of regarding image fields. Maybe no one else has needed as many image fields in their CB profiles and that is why it hasn't come up before? Although I was told that CB doesn't limit the number of image fields in a profile, it appears the limit for image fields in CB is 40 or 41 image fields. I guess that is quite a few for most people but still not sure why it has to be limited at all? It would be great if someone else had the time to test this on their own CB profile- create a bunch of image fields and upload images... see where it quits working for others? For me, it is 40 image fields. Just wondering if that would be consistent for others?

I updated to CB 2.0.2 using the link you sent. The problem still persists. I still can't upload images to image fields after a certain point.

You had said: "...CB 1.x would begin to break, but that only affected new field creation and not profile save."

I can still create new fields and other field types seem to work fine... but after a certain point, image uploads quit working. I can still create the image fields but they just don't work at this point.

Thank you so much for looking into this. I really appreciate it.