Since last update, WIFI performance drop down 2 minutes after I start my vero2. Before, I have around 40 Mbit/s. After 2 min, there is only around 10 Mbit/s. When I reinstall OSMC with OSMC_TGT_vero2_20200402.img, the problem disappeared. Updating to June did not worsen WIFI-performance, as long I did not reboot the vero.