Any way to disable the home page?

The Esports promotions on the home page are chewing through my data at insane rates of up to 200mb per minute. Just last patch, I could leave the client open for hours. Now, even if I don't have the home page open, the home page content causes me to blow through data at rediculous rates. Is there any way to stop this? Note: Upon creating a new Nunu-only account, I noticed almost no drain on my data from the client. I asume this is because it's still mid tutorial and there is no home page, therefore, no weighty esports promotions to slurp up data at record speeds.
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