I have an alexa skill I developed that has worked for 3 years without issue. I have always been able to invoke the skill reliably.
However, starting recently, I am unable to invoke the skill at all. If I temporarily change the invocation name to something different and random, it works fine. But when I change it back, it stops invoking the skill again.
Looking at the transcriptions of conversations with alexa, regardless of how slowly and clearly I am saying the invocation name, Alexa keeps mishearing me and recording some similar sounding words.
What gives? How do I get alexa to understand my invocation name properly like it has always done?