SwitchToWindow error at SeleniumVBA.xlam （v5.3）

[camel47]

When I used the SeleniumVBA add-in SeleniumVBA.xlam v3.7, the SwitchToWindow command worked without any problems, but after upgrading to SeleniumVBA.xlam v5.3, the SwitchToWindow command gave me a compile error "Method or data member not found." I tried driver.SwitchToWindow and driver.SwitchToNextWindow, but in v5.3, both gave me compile errors. I'm sorry for being a beginner, but I would appreciate it if you could tell me the solution. Thank you in advance.