Flamechart crash fix

[manojVivek]

Contains:

• Revert previous fix attempt
• Type tag checks in the place of instanceof checks

[alwaysmeticulous]

✅ Meticulous spotted 0 visual differences across 277 screens tested: view results.

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_{Expected differences? Click here. Last updated for commit 1176bf4 Type tags checks instead of instanceof checks. This comment will update as new commits are pushed.}

[manojVivek]

Merging to test this, please add your feedback and will address them.