i got the same prob now too.
getting this overview of all my purchased and installed apps was one of the main points why i bought apps.
if google eliminates this page, it also eliminates my motivation to buy apps too.
i uninstalled those play updates now too, and now i'm back to the old android market. the three categories "Updates", "Installed" and "Not Installed" are back, and i'm happy again..
i hope google will fix this, and not force us to use that new "my apps" page...
EDIT: well ****! after a minute it automaticaly updated back to google play, and the page now is the same crap again!
seems like i'm not going to buy any app again.. :/
HTC HD2 (T8585) | 16GB SDHC (class 4)
WinMo -> CleanEX UniQ 655 Series V. 4.30
-> NAND Android -> HyperDroid CM7 v5.9.0
HTC One X. | Will it truly beat the legendary HD2?.. (Hint: It didn't.)
-> Nexus 4 on Official AOKP.
- Nexus7 3G on Official