Modx Revo Maximum call stack size exceeded?

Question

MODX

Hello, help me solve the problem with this add-on, installed it on the site, everything works fine, except that the price field was displayed and it is available for quick editing in the admin panel, the field is edited, but the updated value is not saved, it gives an error
ext-all.js :21 Uncaught RangeError: Maximum call stack size exceeded
at encodeString (ext-all.js:21)
at doEncode (ext-all.js:21)
at doEncode (ext-all.js:21)
at Object.encode (ext- all.js:21)
at encodeArray (ext-all.js:21)
at doEncode (ext-all.js:21)
at doEncode (ext-all.js:21)
at doEncode (ext-all.js:21)
at doEncode (ext-all.js:21)
at doEncode (ext-all.js:21)
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