memory access out of bounds when instantiating multiple images simultaneously

[rajyan]

message: memory access out of bounds,
name: RuntimeError,
stack:
RuntimeError: memory access out of bounds
    at [redacted]/wasm_xlsxwriter_bg.5240c14f.wasm:wasm-function[39]:0x2cf62
    at [redacted]/wasm_xlsxwriter_bg.5240c14f.wasm:wasm-function[1028]:0x1225bb
    at [redacted]/wasm_xlsxwriter_bg.5240c14f.wasm:wasm-function[58]:0x3dc84
    at [redacted]/wasm_xlsxwriter_bg.5240c14f.wasm:wasm-function[391]:0xac15f
    at new X ([redacted]/8aff012e-a19150490d46b02f.js:1:24307)
    at I ([redacted]/8281-f20cda8be7cff061.js:1:14950)
    at async [redacted]/8281-f20cda8be7cff061.js:1:12691
    at async Promise.all (index 35)