I simulated the following circuit last year and obtained the expected phase response: 0-deg at 1Hz and -90-deg at 100kHz. However, V6.5.20 of the online simulator adds 360-deg to the phase response, as shown below.
![image.png](//image.easyeda.com/pullimage/iBqnqrm4StRprsuAlEObYUbxAqKFLowElIH87570.png)
![image.png](//image.easyeda.com/pullimage/ZxIhkwyk6C3c72Fys9aKOiGCFkcaFIEG8hCfczJ7.png)
Any suggestions how to fix this? Thanks.