Even a stable build can encounter problems. Here are the most reported issues and solutions specific to .516:
MathType 7.4.4.516, equation editor, install MathType, MathType features, MathType troubleshooting, MathType vs newer versions. mathtype 7.4.4.516
: Directly integrates as an add-in for Microsoft Word, Excel, and PowerPoint. No LaTeX Required Even a stable build can encounter problems
A note on security: Wiris stopped providing security patches for version 7 in late 2022. While no major exploits have been found in .516, using it on a networked university or corporate environment may violate some IT policies. mathtype 7.4.4.516