Cannot set properties of undefined (setting 'IMPLEMENTED')

[AmazingMoon]

Using rrule 2.7.1. This error will appear from time to time, I don't know how it is caused, sometimes the package.json update will appear. Maybe the import method is wrong

• vue 3
• vite 4

import { isFullyConvertible } from "rrule/dist/esm/nlp/index.js";
import type { ByWeekday, Options, RRule, Weekday } from "rrule";
import type { GetText } from "rrule/dist/esm/nlp/totext";
import ToText from "rrule/dist/esm/nlp/totext";
import { isArray, isNumber, isPresent } from "rrule/dist/esm/helpers";
import { ALL_WEEKDAYS } from "rrule/dist/esm/weekday";

[AmazingMoon]

import ToText from "rrule/dist/esm/nlp/totext";

Looks like this is causing the error.