I think you're mistaking the desktop version of Lightroom with the web-based version of Lightroom. In Lightroom mobile (the web-based version) there is no option for an identity plate, hence that can't be the issue and Adobe Portfolio only seems to allow me to upload a slideshow from Lightroom mobile
So you are going into your lightroom.adobe.com account, selecting some images, then Share, and then Portfolio? Or are you getting to Portfolio some other way?
That's right, lightromm.adobe.com to Portfolio, it appears to be the ONLY way to embed a lightroom slideshow
Please describe the exact steps you are following. You mention Lightroom mobile in your first post, then say you are using lightroom.adobe.com in your latest. You can get from Lightroom to Portfolio a few ways.
"Mobile" is what I thought the web version was called but for the sake of clarity, I'm using lightroom.adobe.com as that is the ONLY way to get lightroom content into Portfolio. Note that what I do in Portfolio has no bearing on the issue of the lightroom logo since that's defined by lightroom.adobe.com. Portfolio simply imports the content, it doesn't add any logo.
Importing Lightroom into Portfolio...
- Edit page content
- Select Lightroom as shown in screen capture below
- Select photos and then click import.
From Portfolio's perspective there are no import options that might influence the presence of the Lightroom logo, nor does lightroom.adobe.com offer any options.
If there are other ways to import Lightroom slide shows into Portfolio, not sure what they would be