Improvements

• Improvements to calculation popups.
• Clearer reinforcement input error messages.
• Major performance improvements across calculations and diagrams.
• Various user-interface refinements across the section preview and reinforcement tools.

Bug Fixes

• The Mesh tab now reflects the analysis correctly.
• National Annex options now follow your project rather than the default.
• Table edits now commit reliably when you press Tab or click away.
• Fixed the status indicator getting stuck on 'Calculating'.