It seems like SSMS has seen better days. Many developers I have worked with recently complain about Out of Memory issues and other bugs and I personally miss the days of Query Analyzer.
SQL 2016 SSMS memory leak?
Has SSMS (SQL Server Management Studio) been crashing on you? Have you been getting Out of Memory messages when attempting to run queries?
A really simple bug with SSMS
If you’re a long time IT professional or an occasional user of high or even low tech software you’ll know what I mean when I say “Bugs are not a new thing”.