has something happened with the wc3 installer in the past week or so?

before someone locks this thread, yes i read through the stickied FAQ. all it does is link the reader to the bnet site.

i have ROC & TFT keys linked to my bnet account, and they are shown in my games on the webpage (but not the desktop app), and i have used this account to play WC3 for years now, as recently as a couple of weeks ago. i had to uninstall bnet and wc3 recently, but now i can't get WC3 back on my account, the reforged page on the desktop app just shows "buy". i downloaded the legacy installers from the bnet website but they are throwing odd messages as shown here, and once they are installed they just launch the legacy client, and don't enable it in the bnet desktop app. which is what they used to do: i would download those installers and then the game would be accessible on the bnet desktop app.

has anyone seen this lately? i don't think anything changed on my end so i was hoping it was a temporary blizzard issue. blizz says they don't support the legacy downloader/launcher anymore so i'm concerned i am just locked out