The photo booth software becomes slow or sluggish after a while. What helps?

Delete the log file (extension .log) in the dslrBooth folder and then restart the software. The folder is usually under User → Pictures → dslrBooth. The file grows during operation and slows the software down once it has become very large; after the restart it is created afresh automatically.

If the software remains sluggish, also check the free disk space on the computer and close other programs. Further help is available in the help centre.