I am looking for a handlebar where the area near the clamp is round. I would like to attach my light and this is only possible on a round tube.
Any Ideas?

Never seen this. But I had the same issue. I bought a new light   .
What you could think about is a computer mount. There are adapter clamps for the mount (with a strong rubber band for the light), where you can attach any light to. I never used them, because I already had the new light.  Meanwhile I shifted to a Cateye light that is also attached to the computer mount. Because the first rubber band type light was stolen from me ..

So far so good.  Had to use carbon paste on both sides of the spacer insert and torque it up to 7-8nm to stop it from moving.  Might be an issue with my fork, I seem to always have this problem. 

Rigid under high load so has an assured feel when putting down the watts.  Looks great also.  Top cap is unfortunate lol.  I'm thinking about shaving down some material myself to make it sit better.  The provided aluminum bike mount is great, really firm and has several optional attachments. 

Would I recommend this?  Yes and no, the only problem being the top cap, if you can overlook that, it's a solid handlebar.

That looks like the wrong top cap frankly. They must have sent you the top cap of another handlebar. I lave a Lexon Vero here and although it created also issues (serious ones), the top cap is fine for it.

The smallest width I have seen with large Flair so far is 360 on the top.

But I can't tell about the quality of Ryet.
https://a.aliexpress.com/_EQVJoQF

Cockpits smaller than 360 are really rare. I've only seen some for road with no Flair at all or only 20mm more width in the drops. If that's acceptable there is one from Lexon . Named "Vero". They declare the width according to drop width, so 360 would be 340 on the hoods. I ordered the "380" and I can confirm that it has 360 on the hoods.

My Lexon shopping experience was not the greatest by the way.. if it was not for the geometry of the handlebar I would have sent also the second handlebar back. The first one was out of spec and couldn't be even mounted on the fork...

Yes i'm either in France or Romania. after i get the replacements, let's chat. I may open one myself to see if there's something obvious, i could maybe send you one if you're curious to play around. It would be interesting to figure out what happened.
Either way, neither died because of water or humidity. One died after a descent on bad asphalt with teeth rattling vibration, the other one just died at the very start of the ride, but we're not in humid climate or season so can't be condensation.

  sometimes the damages are a weirdo combination of several things. Yes, I agree , your description doesn't sound like water at the first space. I am super curious, last year i opened a failed Shimano front derailleur and I could figure out the damage.. purely mechanic damage, the electronic part was super fine. I didn't expect that frankly... I am open for that experiment, let's just chat then 

I messaged Goldix and they told me this hub is only available with 60t.  I'm done with it.  I'm cutting my losses and putting on a DT 350.  Hopefully it's similar enough to not need new spokes.

sorry to hear that.  Good luck with the reuse of spokes.
The 60T and 36T replacement set do in fact look very similar in the outer ring structure and additional rings..    Sad that the dimensions are not given.
But even your link to the article tells about optional 36T. This is. Weird?

My Goldix 240 SL 60t is skipping bad under load. https://www.aliexpress.us/item/3256804895514428.html?spm=a2g0o.order_list.order_list_main.59.65081802Fw79NU&gatewayAdapt=glo2usa 

I tried purchasing a dt swiss 54t exp upgrade but it is incompatible with the hub.  The threaded portion is way larger on the Goldix hub.  Anyone have success with trying something different?

Can't you purchase some ratchets from Goldix store with lower number of teeth? 
At least they sell them separately
https://a.aliexpress.com/_EuuXcE3
At least going down in teeth number gives more robustness against slipping.

so I ordered a YKYWBIKE 3/4 bib during the Anniversary sale and it just arrived yesterday.

The quality is so good, especially the Elastic Interface chamois.

One thing I noticed though is that I possibly derped when I ordered it, not knowing it was for women

But hey, it still fits great!

if it fits, just use it.
I like men's bibs more.. since there is no obvious marking... and even if ...

I've used gold, pink and silver Coomas. My definitive favorite is the gold version. They are simply put very, very good and compete with the best metallic pads out there.
The pink version is good as long as they do not overheat. But if they do overheat, they will abruptly glaze over and permanently loose power.
The silver version is flat out garbage and is not worth buying.

I agree with the gold Cooma. But they tend to squeal a bit more easy.. just normal behavior for metallic pads. For Shimano pads it's exactly the same.