Exporting audio file I am getting corrupted file

I have been using Spectralayers since version 3 and 8 since it became available. Today when exporting a file to wav after performing a process Voice Denoiser, the result are two 0:00.152 beeps inserted in the final export, as seen in this screen grab. This has never happened before. Any solutions would be great.

Could you send to me a SpectraLayers project (.slp) before the issue happens, and the wav file showing the issue after export ? Either in PM, or to contact (at) divideframe dot com.