You can disable auto update by setting SUEnableAutomaticChecks

[krackers]

I believe you can disable auto update check by doing defaults write com.bahoom.HyperSwitch SUEnableAutomaticChecks -bool NO. The app always resets SUScheduledCheckInterval, but it doesn't seem to reset SUEnableAutomaticChecks.

This will get rid of periodic auto update, but you may still have the expired dialog show on system restart.

[qzz0518]

Very good idea!
After updating the latest version, I did not recive the error prompt dialog pop up.
May I ask if there will be a new prompt dialog after you update to the latest version?

[krackers]

You are correct, after updating to the latest version there is no more prompt dialog. Hopefully the developer will continue to keep the app updated.

[tillt]

...and we all know that he won't update in time for some bizarre reasons.