Simple product not showing in Configurable Associated Products via CSV upload

[paul_alexander]

So, ive managed to get importing a csv with products on working. What I am now stuck with is linking simple products to their configurable parent. I have in my csv a column called configurable_variations with, for example, the following

sku=TK-BGSA-222-10,adult_boxing_glove_size=10 oz|sku=TK-BGSA-222-12,adult_boxing_glove_size=12 oz|sku=TK-BGSA-222-14,adult_boxing_glove_size=14 oz|sku=TK-BGSA-222-16,adult_boxing_glove_size=16 oz

The sku's are correct and no errors are flagged when importing the file. The problem is is that the simples are not associating with the configurables. Is this a bug or an issue with the data ive added?

[paul_alexander]

So I downloaded the uploaded products to see if there were any differences between the two csv sheets and the configurable products info on the downloaded sheet have no configurable_variations data in their cells which suggest that Magento has stripped the data out. 

[gerbull001]

I'm having the same issue with some of the configurable product in my CSV. Did you ever figure out what the issue was?