The "Delay because of high demand" phenomena claimed another victim today - the Sony FE 50mm f/1.2 GM SEL50F12 lens (check availability at Adorama, B&H, Park Cameras):
Notice regarding supply of lens FE 50mm F1.2 GM "SEL50F12GM" for digital single-lens camera α [E mount]
Thank you for your continued patronage of Sony products.
The lens FE 50mm F1.2 GM "SEL50F12GM" for the digital single-lens camera α [E-mount] released on April 23, 2021 (Friday) has received orders that greatly exceeded our expectations, and is a product. It may take some time before delivery.
We are currently making every effort to meet the needs of our customers, so please wait for a while. (source)