Same thing when configuring parameterized blueprint and not focused on input field. For example if you missed when selecting new field with mouse (instead of hitting tab/shift+tab several times) and than hit tab you are switched to remote view and loose all blueprint parameter configuration.

Hold blueprint in hand and click "Add section" with it. This will add a group with all items from the blueprint.

Then select edit button for the group to set multiplier for item number if you want to have items for placing the blueprint multiple times.

Looks like same issue as in viewtopic.php?f=7&t=118528

Env: Factorio SA 2.0.12

Reproduction:

1. import and place blueprint (without bots/instant build)
2. build power poles
3. drag belt through poles over blueprint, only half undergrounds are built

0eNqlle9ugyAUxd/lfqaNIGj1VZpm8c9NQ6JgELYZ47sP22RbVu0g/UQA7 ...

Got something very similar on 2.0.12 but not grid-aligned. Tried to reproduce but unsuccessful :(

Tried to place new instance more or less simultaneously with configuring previous with filter confirmation using hotkey

0eNqtU11vwjAM/CuTn9OJdsBEtf0ShKq0GLCUppC4DIT63+e00A7UfTxMfUmsi ...

TL;DR
Add checkbox "allow override"/"use as default" to use formula result as default value leaving its value still changeable instead of using dummy constant combinator + some formula tricks.

What?
Add checkbox "allow override"/"use formula result as default value" for numeric parameters ...

Tried testing newly designed intersections and I got slightly different results on my naive intersection updated for 2.0 (one plane) than similar looking Avona's "Symmetrical Cross". Likely because of a bit different signalling on right turns.

It's more than the right turns, it's the fact that ...

Yeah, I too see both now. Idk what it was. But it was more or less persistent. When I saw the issue I edited the post, removed that attachment, reuploaded it and updated both inline links with the same result.

Tried testing newly designed intersections and I got slightly different results on my naive intersection updated for 2.0 (one plane) than similar looking Avona's "Symmetrical Cross". Likely because of a bit different signalling on right turns.

It's 36x36 with power poles in my blueprint though ...

I attached two screenshots in a new message in https://forums.factorio.com/viewtopic.php?f=194&t=100614&start=300 and preview shows both attachments inline just fine.

After submitting a post unmoderated preview shows only one attachment and while user control panel's attachments lists both ...

Tried testing newly designed intersections and I got slightly different results on my naive intersection updated for 2.0 (one plane) than similar looking Avona's "Symmetrical Cross". Likely because of a bit different signalling on right turns.

It's 36x36 with power poles in my blueprint though ...