CHIRP

HISTORY: been using CHIRP for long time with no issues .
TODAY: downloaded latest version of s/w and cannot connect radio to s/w. Baofeng UV-16 Pro mate 10W (attached)
ATTEMPTS: tried all models in list and none will connect. Verified that using right port and using same Baofeng cable as earlier. Following instructions and what worked before does not work today . Radio as transcever still works as it should.