not all, but i have seen multiple user profiles (including my own) with broken code and this error at the top:
Warning: Illegal string offset 'itemid' in /www/subeta.net/include/class/profile_new.php on line 295
i'm not sure what the cause is, because it's not affecting all custom coded profiles but i don't know that it's caused by any code in particular. if it is, i don't know what that might be, as i haven't changed mine in ages.
: Having the same problem as you and assuming it has something to do with the new wardrobe beta testing possibly since everything was fine for me until I did the avatar conversion to test.
edit: Also just noticed it stopped displaying the items my HA is wearing under the avatar even though I've got the option enabled.

yep i also noticed the lack of worn items :/
Yeah, Keith pushed an update to this earlier today so something probably broke in the process:

: Thank you for the info. I'm so used to messing up my own code it always throws me for a loop when the site does it instead, lol. :)

Its not only ugly, but it makes it much harder to use my profile - which I do daily for reference and links.
Warning: Illegal string offset 'itemid' in /www/subeta.net/include/class/profile_new.php on line 295
[EDIT] I fixed it...hopefully not a permanent solution - but edit your profile, the HA box and unselect show clothes.
There's a reason I have that selected, and want to keep it active, but for now I'm happy to turn it off so the rest of the profile actually works.
In loving memory of Need posting achievements?Then join Posting Frenzy Achievement Items - searchable list List of Borders and cutouts New at Fresh and Flavorful Ping Group
ah, well it will have to do for now. thanks.
: Thank you! Hopefully they'll get it fixed/restored soon but this is a definite improvement. :)

Can confirm the code is specifically related to the "Show Clothes" section on the HA
Warning: Invalid argument supplied for foreach() in /www/subeta.net/include/class/profile_new.php on line 295
That disappears if I remove the show clothes, when I reselect it reappears. I need that option to show up haha.
Weird my profile doesn't have any coding issues like y'all mentioned. However, when I try to show the clothing I'm wearing, my HA are just poofs into thin air. The only way to see my HA is to unselect the option to show what I have on.