WD My Cloud EX2 ( Discontinued)

My Cloud OS 3 Personal & Network Attached Storage My Cloud EX2
1

My WD My Cloud EX2 is no longer working with my imac 27" 2019. I’m currently running macOS Catalina version 10.15.4. I think my device is no longer supported by WD, I thing i seen that on the support page on the WD website; just wanna make sure of this matter>