I am having a problem with similar sketch blocks renaming in the tree, I insert one block, go insert the second block and it becomes the same block as the first. I have attached 2 blocks that it has happened to, any help would be greatly appreciated
I can duplicate your results, and that is not expected or desired. I think you should send it to your VAR for investigation. I was able to put the Flat Etch block in another document, explode and redefine it as a block with the same name, and then copy and insert it into the file with the door flat block. But you shouldn't have to do that and I wouldn't be confident in that workflow.
I ended up exploding all the blocks also and making new blocks out of the sketch, I believe that there was some link that was not broken as I copied the door template as a etch and edited the block and renamed it
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